# Preva Mobile vs FormFuel

The clearest difference is in-app purchases: Preva Mobile at none against FormFuel's 4. FormFuel's advantage is update cadence (monthly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. FormFuel sells 4 in-app purchases, starting at $4.99 per month. Preva Mobile asks for nothing beyond the download.

Preva Mobile ships an update every 3 months, FormFuel monthly. The most recent releases landed on November 11, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Preva Mobile | FormFuel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (70 ratings)](https://appshunter.io/ios/app/preva-mobile/id1504840077/reviews)** | — |
| Number of ratings | **70** | — |
| Positive reviews | 6.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 141 MB | 49 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Precor, Inc.](https://appshunter.io/developer/633688532) | [SONAM DORJE SHERPA](https://appshunter.io/developer/1894201458) |

## What reviewers say

### Preva Mobile

[App page](https://appshunter.io/ios/app/preva-mobile/id1504840077)

Track fitness activities both inside and outside the gym, from group classes to outdoor runs. Access a library of exercise suggestions with video instructions and capture cardio summaries from any equipment. Seamlessly sync your data with popular fitness apps.

**Highlights:** Sync gym and outdoor activities, Exercise library with video, Cardio workout capture (X-Capture), Connect with popular fitness apps, Track achievements and progress

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ✅ App works now (recent improvement)
- ✅ Collects data from other apps
- ✅ Motivates with goals/challenges

**What reviewers complain about**

- ❌ Sync issues with Apple Health
- ❌ Login problems (frequent)
- ❌ Poor Bluetooth connectivity
- ❌ Outdated UI/design
- ❌ No data export to other apps

**Reported bugs**

- App crashes on load
- Stuck on login screen
- Won't login
- App constantly logs out
- Error when submitting workouts

**Requested features**

- Add cable-based workouts
- Improve Bluetooth login practicality
- Allow deletion of saved workouts
- Sync data to Apple Health
- Sync data to Strava


### FormFuel

[App page](https://appshunter.io/ios/app/formfuel/id6762454656)

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Premium Monthly | $9.99 | per month |
| Pro Annual | $49.99 | per year |
| Premium Annual | $99.99 | per year |


## Frequently asked questions

### Is Preva Mobile free?

Preva Mobile is free to download, with no in-app purchases.

### Is FormFuel free?

FormFuel is free to download, with in-app purchases available.

### Do Preva Mobile or FormFuel have ads?

Neither Preva Mobile nor FormFuel shows ads.

### Which is updated more often, Preva Mobile or FormFuel?

Preva Mobile ships an update every 3 months, and FormFuel monthly. Most recently, Preva Mobile was updated on November 11, 2026 and FormFuel on November 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*