# Kontino vs ReadKey

The clearest difference is in-app purchases: ReadKey at none against Kontino's 6. ReadKey also leads on ads (none vs shown). Kontino's advantage is update cadence (fortnightly vs every 6 weeks) and device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. Kontino sells 6 in-app purchases, starting at $9.00 per month. ReadKey asks for nothing beyond the download.

Kontino ships an update fortnightly, ReadKey every 6 weeks. The most recent releases landed on September 27, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Kontino | ReadKey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Size | 31 MB | 46 MB |
| Requires iOS | **16** | 17.0.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Metropolina Inc.](https://appshunter.io/developer/1773662696) | [Igor Filiuk](https://appshunter.io/developer/1878374897) |

## What reviewers say

### Kontino

[App page](https://appshunter.io/ios/app/kontino/id6744617954)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Essential (Monthly) | $9.00 | per month |
| Premium (Monthly) | $19.00 | per month |
| Ultimate (Monthly) | $29.00 | per month |
| Essential (Yearly) | $72.00 | per year |
| Premium (Yearly) | $169.00 | per year |
| Ultimate (Yearly) | $229.00 | per year |


### ReadKey

[App page](https://appshunter.io/ios/app/readkey/id6759388894)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kontino free?

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

### Is ReadKey free?

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

### Do Kontino or ReadKey have ads?

Kontino shows ads; ReadKey does not.

### Which is updated more often, Kontino or ReadKey?

Kontino ships an update fortnightly, and ReadKey every 6 weeks. Most recently, Kontino was updated on September 27, 2026 and ReadKey on October 1, 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.*