# useSUS vs eSUS Feedback

The clearest difference is iOS requirement: useSUS at 11.0 against eSUS Feedback's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

useSUS ships an update every 3 weeks, eSUS Feedback fortnightly. The most recent releases landed on September 28, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | useSUS | eSUS Feedback |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 17 MB | 33 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [ADASI Software](https://appshunter.io/developer/1566955981) | [Biatic](https://appshunter.io/developer/1604281529) |

## What reviewers say

### useSUS

[App page](https://appshunter.io/ios/app/usesus-palmares/id1594627366)

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

**In-app purchases:** none


### eSUS Feedback

[App page](https://appshunter.io/ios/app/esus-feedback/id1604281527)

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

**In-app purchases:** none


## Frequently asked questions

### Is useSUS free?

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

### Is eSUS Feedback free?

eSUS Feedback is free to download, with no in-app purchases.

### Do useSUS or eSUS Feedback have ads?

Neither useSUS nor eSUS Feedback shows ads.

### Which is updated more often, useSUS or eSUS Feedback?

useSUS ships an update every 3 weeks, and eSUS Feedback fortnightly. Most recently, useSUS was updated on September 28, 2026 and eSUS Feedback on October 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.*