# Sure vs SquareNotes

The clearest difference is update cadence: Sure at every 4 weeks against SquareNotes's every 2 months. Sure also leads on iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Sure ships an update every 4 weeks, SquareNotes every 2 months. The most recent releases landed on September 11, 2026 and August 14, 2026 respectively.

## The numbers

| Metric | Sure | SquareNotes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Size | 33 MB | 3 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Konstantin Kovalev](https://appshunter.io/developer/1850746967) | [BORA MERT SAHIN](https://appshunter.io/developer/1808162209) |

## What reviewers say

### Sure

[App page](https://appshunter.io/ios/app/sure-did-i-turn-it-off/id6754885481)

**Features:** macOS Compatibility

**In-app purchases:** none


### SquareNotes

[App page](https://appshunter.io/ios/app/squarenotes/id6755115619)

**In-app purchases:** none


## Frequently asked questions

### Is Sure free?

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

### Is SquareNotes free?

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

### Do Sure or SquareNotes have ads?

Neither Sure nor SquareNotes shows ads.

### Which is updated more often, Sure or SquareNotes?

Sure ships an update every 4 weeks, and SquareNotes every 2 months. Most recently, Sure was updated on September 11, 2026 and SquareNotes on August 14, 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.*