# OGSM vs Cosmo Translator

The clearest difference is in-app purchases: OGSM at none against Cosmo Translator's 6. OGSM also leads on update cadence (every 2 days vs fortnightly) and iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Cosmo Translator sells 6 in-app purchases, starting at $9.99 per 7 days. OGSM asks for nothing beyond the download.

OGSM ships an update every 2 days, Cosmo Translator fortnightly. The most recent releases landed on October 25, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | OGSM | Cosmo Translator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Fortnightly |
| Size | 53 MB | 41 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [NEUDIMENXION](https://appshunter.io/developer/1260995517) | [Joon Xiang Yong](https://appshunter.io/developer/1881279545) |

## What reviewers say

### OGSM

[App page](https://appshunter.io/ios/app/ogsm/id6450101819)

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

**In-app purchases:** none


### Cosmo Translator

[App page](https://appshunter.io/ios/app/cosmo-translator/id6761275601)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| cosmo_weekly | $9.99 | per 7 days |
| cosmo_monthly | $16.99 | per month |
| cosmo_starter | $3.99 | one-time |
| cosmo_standard | $8.99 | one-time |
| cosmo_plus | $16.99 | one-time |
| cosmo_max | $27.99 | one-time |


## Frequently asked questions

### Is OGSM free?

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

### Is Cosmo Translator free?

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

### Do OGSM or Cosmo Translator have ads?

Neither OGSM nor Cosmo Translator shows ads.

### Which is updated more often, OGSM or Cosmo Translator?

OGSM ships an update every 2 days, and Cosmo Translator fortnightly. Most recently, OGSM was updated on October 25, 2026 and Cosmo Translator on October 9, 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.*