# Learn Words Lite vs Sonic

The clearest difference is update cadence: Sonic at daily against Learn Words Lite's every 2 months. Learn Words Lite's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Learn Words Lite ships an update every 2 months, Sonic daily. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Learn Words Lite | Sonic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Size | 6 MB | 12 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Paul Buktab](https://appshunter.io/developer/1457507837) | [Nikita Kasatkin](https://appshunter.io/developer/6771750290) |

## What reviewers say

### Learn Words Lite

[App page](https://appshunter.io/ios/app/learn-words-lite/id1576414395)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sonic

[App page](https://appshunter.io/ios/app/sonic-flashcards-app/id6815359869)

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

**In-app purchases:** none


## Frequently asked questions

### Is Learn Words Lite free?

Learn Words Lite is free to download, with no in-app purchases.

### Is Sonic free?

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

### Do Learn Words Lite or Sonic have ads?

Neither Learn Words Lite nor Sonic shows ads.

### Which is updated more often, Learn Words Lite or Sonic?

Learn Words Lite ships an update every 2 months, and Sonic daily. Most recently, Learn Words Lite was updated on November 7, 2026 and Sonic on October 31, 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.*