# e vs One SMS

The clearest difference is in-app purchases: e at none against One SMS's 10. e also leads on iOS requirement (13.0 vs 15.0). One SMS's advantage is update cadence (every 3 days vs every 9 days). On price, ads and device support there is nothing between them.

Both are free to download. One SMS sells 10 one-off in-app purchases. e asks for nothing beyond the download.

e ships an update every 9 days, One SMS every 3 days. The most recent releases landed on September 26, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | e | One SMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Size | 30 MB | 37 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SAPPAY](https://appshunter.io/developer/1699785984) | [One SMS](https://appshunter.io/developer/6807429114) |

## What reviewers say

### e

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

**Features:** macOS Compatibility

**In-app purchases:** none


### One SMS

[App page](https://appshunter.io/ios/app/one-sms/id6807429112)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Ⓐ | $1.19 | one-time |
| 20 Ⓐ | $3.99 | one-time |
| 32 Ⓐ | $4.99 | one-time |
| 55 Ⓐ | $7.99 | one-time |
| 115 Ⓐ | $14.99 | one-time |
| 175 Ⓐ | $22.99 | one-time |
| 240 Ⓐ | $29.99 | one-time |
| 310 Ⓐ | $39.99 | one-time |
| 650 Ⓐ | $79.99 | one-time |
| 1400 Ⓐ | $149.99 | one-time |


## Frequently asked questions

### Is e free?

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

### Is One SMS free?

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

### Do e or One SMS have ads?

Neither e nor One SMS shows ads.

### Which is updated more often, e or One SMS?

e ships an update every 9 days, and One SMS every 3 days. Most recently, e was updated on September 26, 2026 and One SMS on October 2, 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.*