# VoiceGrammar vs lingopus

The clearest difference is in-app purchases: VoiceGrammar at none against lingopus's 2. VoiceGrammar also leads on update cadence (every 10 days vs every 2 months) and iOS requirement (12.0 vs 16.0). lingopus's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. lingopus sells 2 in-app purchases, starting at $3.99 per month. VoiceGrammar asks for nothing beyond the download.

VoiceGrammar ships an update every 10 days, lingopus every 2 months. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | VoiceGrammar | lingopus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 2 months |
| Size | 61 MB | 14 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Finite Field, K.K.](https://appshunter.io/developer/1742912607) | [Oguzhan Celikkaya](https://appshunter.io/developer/1880490257) |

## What reviewers say

### VoiceGrammar

[App page](https://appshunter.io/ios/app/voicegrammar/id6737611133)

**Features:** macOS Compatibility

**In-app purchases:** none


### lingopus

[App page](https://appshunter.io/ios/app/lingopus/id6759754763)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $3.99 | per month |
| Pro | $7.99 | per month |


## Frequently asked questions

### Is VoiceGrammar free?

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

### Is lingopus free?

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

### Do VoiceGrammar or lingopus have ads?

VoiceGrammar shows ads; lingopus does not.

### Which is updated more often, VoiceGrammar or lingopus?

VoiceGrammar ships an update every 10 days, and lingopus every 2 months. Most recently, VoiceGrammar was updated on November 8, 2026 and lingopus on November 5, 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.*