# BE FORMA vs GainLens

The clearest difference is in-app purchases: BE FORMA at none against GainLens's 2. BE FORMA also leads on ads (none vs shown). GainLens's advantage is update cadence (weekly vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. GainLens sells 2 in-app purchases, starting at $7.99 per month. BE FORMA asks for nothing beyond the download.

BE FORMA ships an update every 2 months, GainLens weekly. Both last shipped on October 28, 2026.

## The numbers

| Metric | BE FORMA | GainLens |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Size | 12 MB | 74 MB |
| Requires iOS | **15.5** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Conor Smith](https://appshunter.io/developer/6785066434) | [AI Conversations Limited](https://appshunter.io/developer/1878342624) |

## What reviewers say

### BE FORMA

[App page](https://appshunter.io/ios/app/be-forma/id6785066432)

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

**In-app purchases:** none


### GainLens

[App page](https://appshunter.io/ios/app/gainlens-ai-physique-tracker/id6785256927)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GainLens Monthly | $7.99 | per month |
| GainLens Yearly | $49.99 | per year |


## Frequently asked questions

### Is BE FORMA free?

BE FORMA is free to download, with no in-app purchases.

### Is GainLens free?

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

### Do BE FORMA or GainLens have ads?

GainLens shows ads; BE FORMA does not.

### Which is updated more often, BE FORMA or GainLens?

BE FORMA ships an update every 2 months, and GainLens weekly. Most recently, BE FORMA was updated on October 28, 2026 and GainLens on October 28, 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.*