# Ateteminer vs Semantra

The clearest difference is in-app purchases: Ateteminer at none against Semantra's 1. Semantra's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Semantra sells 1 one-off in-app purchase. Ateteminer asks for nothing beyond the download.

Ateteminer ships an update every 5 days, Semantra every 6 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Ateteminer | Semantra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 6 days |
| Size | 12 MB | 94 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ryuichi Egoshi](https://appshunter.io/developer/1770949926) | [seiji honda](https://appshunter.io/developer/1896430544) |

## What reviewers say

### Ateteminer

[App page](https://appshunter.io/ios/app/ateteminer/id6723887885)

**Features:** macOS Compatibility

**In-app purchases:** none


### Semantra

[App page](https://appshunter.io/ios/app/semantra/id6784254346)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.49 | one-time |


## Frequently asked questions

### Is Ateteminer free?

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

### Is Semantra free?

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

### Do Ateteminer or Semantra have ads?

Neither Ateteminer nor Semantra shows ads.

### Which is updated more often, Ateteminer or Semantra?

Ateteminer ships an update every 5 days, and Semantra every 6 days. Most recently, Ateteminer was updated on October 27, 2026 and Semantra on October 25, 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.*