# Résomètre vs e

The clearest difference is update cadence: e at every 9 days against Résomètre's every 2 months. Résomètre's advantage is iOS requirement (10.0 vs 13.0). 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.

Résomètre ships an update every 2 months, e every 9 days. The most recent releases landed on October 12, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Résomètre | e |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 111 MB | 30 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [QOSI](https://appshunter.io/developer/1656036630) | [SAPPAY](https://appshunter.io/developer/1699785984) |

## What reviewers say

### Résomètre

[App page](https://appshunter.io/ios/app/resometre/id1460370912)

**Features:** macOS Compatibility

**In-app purchases:** none


### e

[App page](https://appshunter.io/ios/app/e-recharge/id6754391968)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Résomètre free?

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

### Is e free?

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

### Do Résomètre or e have ads?

Neither Résomètre nor e shows ads.

### Which is updated more often, Résomètre or e?

Résomètre ships an update every 2 months, and e every 9 days. Most recently, Résomètre was updated on October 12, 2026 and e on September 26, 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.*