# e vs 1CHECK

The clearest difference is ads: e at none against 1CHECK's shown. e also leads on iOS requirement (12.5.5 vs 15.0). 1CHECK's advantage is update cadence (every 3 weeks vs every 2 months). On price, 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.

e ships an update every 2 months, 1CHECK every 3 weeks. The most recent releases landed on May 15, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | e | 1CHECK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 104 MB | 43 MB |
| Requires iOS | **12.5.5** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [CHR Numerique](https://appshunter.io/developer/957201111) | [1CHECK](https://appshunter.io/developer/1666587347) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-pack-mobile/id1620318014)

**Features:** macOS Compatibility

**In-app purchases:** none


### 1CHECK

[App page](https://appshunter.io/ios/app/1check/id6446942503)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is e free?

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

### Is 1CHECK free?

1CHECK is free to download, with no in-app purchases.

### Do e or 1CHECK have ads?

1CHECK shows ads; e does not.

### Which is updated more often, e or 1CHECK?

e ships an update every 2 months, and 1CHECK every 3 weeks. Most recently, e was updated on May 15, 2026 and 1CHECK on September 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.*