# PUREFORM Studio vs CAAGER

The clearest difference is in-app purchases: PUREFORM Studio at none against CAAGER's 2. CAAGER's advantage is update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CAAGER sells 2 in-app purchases, starting at $2.99 per month. PUREFORM Studio asks for nothing beyond the download.

PUREFORM Studio ships an update every 2 months, CAAGER weekly. The most recent releases landed on September 17, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | PUREFORM Studio | CAAGER |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 40 MB | 85 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PUREFORM Studio](https://appshunter.io/developer/1846701318) | [Alan Axel Castro Resendiz](https://appshunter.io/developer/1894601195) |

## What reviewers say

### PUREFORM Studio

[App page](https://appshunter.io/ios/app/pureform-studio/id6754116647)

**Features:** macOS Compatibility

**In-app purchases:** none


### CAAGER

[App page](https://appshunter.io/ios/app/caager-calorie-estimation-app/id6775002057)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CAAGER Premium Monthly | $2.99 | per month |
| CAAGER Premium Yearly | $19.99 | per year |


## Frequently asked questions

### Is PUREFORM Studio free?

PUREFORM Studio is free to download, with no in-app purchases.

### Is CAAGER free?

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

### Do PUREFORM Studio or CAAGER have ads?

Neither PUREFORM Studio nor CAAGER shows ads.

### Which is updated more often, PUREFORM Studio or CAAGER?

PUREFORM Studio ships an update every 2 months, and CAAGER weekly. Most recently, PUREFORM Studio was updated on September 17, 2026 and CAAGER on September 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.*