Grove vs FiberUp: Which Fiber Tracker Should You Use?

Grove and FiberUp are both dedicated fiber-tracking apps for iPhone, and neither is a knockoff of the other. Both scan barcodes. Grove is the better fit if you want the full USDA food database, gut-symptom tracking, and a food log that stays on your device. FiberUp is the better fit if you want plant-variety counting and every feature included at download with no subscription.

Most fiber apps are really calorie apps with a fiber number bolted on. Grove and FiberUp are two of the few that treat fiber as the main event. If you have landed on this page, you have probably narrowed it down to these two and want a straight answer about which one to install. This is that answer, written by the person who builds Grove, so read the FiberUp credit as genuine. It wins in real ways, and I will tell you exactly where.

What Grove and FiberUp have in common

Before the differences, the shared ground. Both apps are built around one job: help you hit a daily fiber target and see your progress at a glance. Both pull their nutrition numbers from USDA data, so a gram of fiber in one is a gram of fiber in the other. Both give you a clean progress ring instead of a spreadsheet. And both are made for people who have already decided that fiber matters and want to stop guessing whether they ate enough of it.

If you are still figuring out your number, our guide on how much fiber per day is worth reading first, because the app you pick matters a lot less than actually hitting the target.

Feature comparison

| Feature | Grove | FiberUp | | --- | --- | --- | | Food database | Full USDA FoodData Central (thousands of foods) | Around 120 USDA foods | | Barcode scanning | Yes | Yes | | Plant-count tracking | Not a dedicated feature | Yes | | Gut-symptom tracking (bloating, digestion, energy, mood) | Yes | No | | Daily fiber goal | Personalized to you (USDA / IOM) | Progress ring toward a target | | Serving sizes | Natural portions ("1 medium avocado") | Standard portions | | Apple Health sync | Yes | Not listed | | Daily streaks | Yes | Not listed | | Privacy | On-device, no account, no ads | Not stated | | Pricing | Grove+ $4.99/mo or $39.99/yr; the annual plan starts with a 7-day free trial | Everything included at download, no subscription |

Where FiberUp wins

Two things stand out, and they are real advantages, not consolation prizes.

Plant-count tracking. This is FiberUp's clearest edge. It counts how many different plants you eat, which is the metric behind the 30 plants a week idea that gut researchers keep pointing to. Fiber quantity and plant variety are related but not the same thing, and FiberUp gives variety its own scoreboard. Grove does not do this. If diversity is the habit you are trying to build, that alone can decide it for you.

No subscription. FiberUp keeps everything in one bucket at download, with no plan to pick and nothing to cancel. Grove is a subscription app, so if you do not want a recurring charge in your life, FiberUp wins outright on that point. That is a fair reason to choose it and I am not going to argue you out of it.

On barcode scanning, which used to be FiberUp's standout advantage, the two apps are now even. Both let you point your camera at a package and fill in the fiber count.

Where Grove wins

Grove's advantages come down to depth, breadth, and what it can see about your body.

The food database is not close. FiberUp works from roughly 120 foods. Grove runs on the full USDA FoodData Central database, which is thousands of foods deep. The gap shows up the moment you eat something specific. Lentil pasta, a particular cut of squash, a regional dish, a restaurant salad rebuilt from its parts. On a 120-food list, you end up rounding to the nearest thing and quietly logging the wrong number. On the full database, the actual food is usually there. For a tool whose entire value is an accurate daily total, database size is not a nice-to-have. It is the product.

It tracks your gut, not just your grams. This is the feature no other fiber app has. Alongside fiber, Grove lets you log bloating, digestion, energy, and mood. Over a few weeks that turns "I think fiber helps me" into something you can actually see, because you can line up how you felt against what you ate. Fiber is a means to an end, and the end is how your gut feels. Grove is built to close that loop.

It respects your privacy by default. Grove runs on-device. No account to create, no ads, no data broker in the middle. Your food log is yours. In a category built on health data, that is not a small thing.

Grove also personalizes your daily target using USDA and IOM guidance, logs foods in natural portions like "1 medium avocado" instead of forcing you into grams, syncs with Apple Health, and keeps a daily streak going to make the habit stick. If you want ideas for what to actually log, our list of high-fiber foods pairs well with either app.

Which fiber tracker should you use?

Here is the honest split.

Choose FiberUp if you care most about plant variety, or you simply want every feature in one place at download with no subscription decision.

Choose Grove if you want the real USDA food database instead of a short list, or you want to track how your gut feels alongside your fiber, with your food log staying on your device. Grove+ is $4.99/mo or $39.99/yr, and the annual plan starts with a 7-day free trial so you can see the whole thing before you pay.

If you have not fully narrowed it down to these two, our roundup of the best fiber tracker apps for iPhone covers Proto, Cronometer, and MyFitnessPal as well.

Both are legitimate apps made by people who take fiber seriously. You will not go wrong with either. The question is just which trade-off fits your life, plant variety with no subscription on one side, a deeper database plus gut tracking on the other. If you want the full picture of why people are tracking fiber this closely at all, our explainer on fibermaxxing covers the movement behind the trend.

Frequently asked questions

Is Grove a good FiberUp alternative?

Yes, especially if FiberUp's roughly 120-food list has left you rounding to the closest match. Grove runs on the full USDA FoodData Central database and adds gut-symptom tracking, which FiberUp does not have. The main things you give up are FiberUp's plant-variety count and its no-subscription pricing.

Does Grove have barcode scanning like FiberUp?

Yes. Both apps scan barcodes, so packaged food is a camera point away in either one. The difference shows up on food without a barcode, where Grove's full USDA database usually has the item and FiberUp's shorter list often does not.

What can Grove track that FiberUp cannot?

Gut-health symptoms. Grove lets you log bloating, digestion, energy, and mood next to your fiber, so you can see whether eating more fiber actually changes how you feel. FiberUp focuses on fiber quantity and plant count and does not track symptoms.

How much does Grove cost compared to FiberUp?

Grove runs on a Grove+ subscription: $4.99 per month or $39.99 per year, with a 7-day free trial on the annual plan so you can try the whole app before you are charged. FiberUp includes its features at download with no subscription. If you never want to think about a subscription, that is a point in FiberUp's favor.

Which app has more foods?

Grove, by a wide margin. FiberUp works from around 120 USDA foods, while Grove uses the full USDA FoodData Central database of thousands of foods. For accurate daily totals, that difference matters most when you eat something specific or less common.

Can I use both apps?

You can, but you probably should not. Logging the same meals twice is the fastest way to quit tracking altogether. Pick the one whose trade-offs fit your eating habits and give it two weeks before you judge it.

The bottom line

FiberUp is a solid app with a genuine edge in plant-count tracking and no subscription to think about. Grove is built for depth: the full USDA database, barcode scanning, gut-symptom tracking, and a food log that stays on your phone. Match the app to how you eat and you will pick correctly.

If the deeper database and gut tracking sound like what you have been missing, you can get Grove on the App Store and see where you land on today's fiber before dinner.