# Stoop vs SightFrame

The clearest difference is update cadence: SightFrame at every 5 days against Stoop's every 3 weeks. SightFrame also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Stoop sells 2 in-app purchases, starting at $7.99 per month and SightFrame sells 2 in-app purchases, starting at $2.99 per year. Whichever you choose, the download price is not the number that matters.

Stoop ships an update every 3 weeks, SightFrame every 5 days. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Stoop | SightFrame |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 19 MB | 32 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Anton Yakymenko](https://appshunter.io/developer/6782131923) | [书同 田](https://appshunter.io/developer/6779253249) |

## What reviewers say

### Stoop

[App page](https://appshunter.io/ios/app/stoop-ai-posture-and-neck-fix/id6782131921)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stoop Pro | $7.99 | per month |
| Stoop Pro | $39.99 | per year |


### SightFrame

[App page](https://appshunter.io/ios/app/sightframe-vision-simulator/id6794273566)

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SightFrame Pro Annual | $2.99 | per year |
| SightFrame Pro Lifetime | $6.99 | one-time |


## Frequently asked questions

### Is Stoop free?

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

### Is SightFrame free?

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

### Do Stoop or SightFrame have ads?

Neither Stoop nor SightFrame shows ads.

### Which is updated more often, Stoop or SightFrame?

Stoop ships an update every 3 weeks, and SightFrame every 5 days. Most recently, Stoop was updated on October 13, 2026 and SightFrame on October 24, 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.*