# CarDiary App vs KeyMitra

The clearest difference is update cadence: KeyMitra at every 5 days against CarDiary App's every 10 days. On price, ads, in-app purchases and device support there is nothing between them.

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

CarDiary App ships an update every 10 days, KeyMitra every 5 days. The most recent releases landed on September 23, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | CarDiary App | KeyMitra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 5 days** |
| Size | 23 MB | 68 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Amar NATH](https://appshunter.io/developer/1811941031) | [Suresh Kumar](https://appshunter.io/developer/1870562059) |

## What reviewers say

### CarDiary App

[App page](https://appshunter.io/ios/app/cardiary-app/id6755099628)

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

**In-app purchases:** none


### KeyMitra

[App page](https://appshunter.io/ios/app/keymitra/id6758048184)

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

**In-app purchases:** none


## Frequently asked questions

### Is CarDiary App free?

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

### Is KeyMitra free?

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

### Do CarDiary App or KeyMitra have ads?

Neither CarDiary App nor KeyMitra shows ads.

### Which is updated more often, CarDiary App or KeyMitra?

CarDiary App ships an update every 10 days, and KeyMitra every 5 days. Most recently, CarDiary App was updated on September 23, 2026 and KeyMitra on October 11, 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.*