# SimpleLingo vs PrepoQuest

The clearest difference is price: SimpleLingo at Free against PrepoQuest's $0.99. PrepoQuest's advantage is iOS requirement (13.0 vs 18.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

SimpleLingo is free to download; PrepoQuest costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SimpleLingo ships an update every 2 months, PrepoQuest every 6 weeks. The most recent releases landed on October 9, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | SimpleLingo | PrepoQuest |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 41 MB | 44 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sergei Klishin](https://appshunter.io/developer/1618413234) | [毓鑫 戴](https://appshunter.io/developer/1498577196) |

## What reviewers say

### SimpleLingo

[App page](https://appshunter.io/ios/app/simplelingo/id1618413232)

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

**In-app purchases:** none


### PrepoQuest

[App page](https://appshunter.io/ios/app/prepoquest-prepositions/id6752957035)

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

**In-app purchases:** none


## Frequently asked questions

### Is SimpleLingo free?

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

### Is PrepoQuest free?

PrepoQuest costs $0.99, with no in-app purchases.

### Do SimpleLingo or PrepoQuest have ads?

Neither SimpleLingo nor PrepoQuest shows ads.

### Which is updated more often, SimpleLingo or PrepoQuest?

SimpleLingo ships an update every 2 months, and PrepoQuest every 6 weeks. Most recently, SimpleLingo was updated on October 9, 2026 and PrepoQuest on October 22, 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.*