# MergeKey vs Kept

The clearest difference is in-app purchases: MergeKey at none against Kept's 3. MergeKey also leads on update cadence (every 4 days vs every 10 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Kept sells 3 in-app purchases, starting at $4.99 per month. MergeKey asks for nothing beyond the download.

MergeKey ships an update every 4 days, Kept every 10 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | MergeKey | Kept |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/mergekey/id6478465716/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 10 days |
| Monetization | Free | — |
| Size | 39 MB | 121 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andrei Achziger](https://appshunter.io/developer/1411891455) | [Oluwaseun Akintade](https://appshunter.io/developer/1874073972) |

## What reviewers say

### MergeKey

[App page](https://appshunter.io/ios/app/mergekey/id6478465716)

This keyboard dynamically adjusts key sizes and visibility as you type, offering larger tap targets and fewer errors. It supports 20 languages and includes customizable styles and privacy-focused features.

**Highlights:** Dynamic key resizing, Hides impossible keys, Supports 20 languages, Customizable styles, Privacy-focused, Typing game

**In-app purchases:** none


### Kept

[App page](https://appshunter.io/ios/app/kept-warranty-tracker/id6797898011)

**Features:** macOS Compatibility, Family Sharing, Apple Wallet

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kept Pro (Monthly) | $4.99 | per month |
| Kept Pro (Yearly) | $29.99 | per year |
| Kept Pro Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is MergeKey free?

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

### Is Kept free?

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

### Do MergeKey or Kept have ads?

Neither MergeKey nor Kept shows ads.

### Which is updated more often, MergeKey or Kept?

MergeKey ships an update every 4 days, and Kept every 10 days. Most recently, MergeKey was updated on October 24, 2026 and Kept on October 29, 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.*