# Learn Smarter vs KeyPhone

The clearest difference is in-app purchases: KeyPhone at none against Learn Smarter's 2. KeyPhone also leads on update cadence (every 11 days vs every 19 months) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Learn Smarter sells 2 in-app purchases, starting at $2.99 per month. KeyPhone asks for nothing beyond the download.

Learn Smarter ships an update every 19 months, KeyPhone every 11 days. The most recent releases landed on October 13, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Learn Smarter | KeyPhone |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 11 days** |
| Size | 41 MB | 49 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Wing Hin Liu](https://appshunter.io/developer/1723040905) | [Keytime](https://appshunter.io/developer/1614418590) |

## What reviewers say

### Learn Smarter

[App page](https://appshunter.io/ios/app/learn-smarter/id6514298224)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Learn Smarter Plus - Monthly | $2.99 | per month |
| Learn Smarter Plus - Annual | $19.99 | per year |


### KeyPhone

[App page](https://appshunter.io/ios/app/keyphone/id6744304096)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Learn Smarter free?

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

### Is KeyPhone free?

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

### Do Learn Smarter or KeyPhone have ads?

Neither Learn Smarter nor KeyPhone shows ads.

### Which is updated more often, Learn Smarter or KeyPhone?

Learn Smarter ships an update every 19 months, and KeyPhone every 11 days. Most recently, Learn Smarter was updated on October 13, 2026 and KeyPhone on October 28, 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.*