# QKey vs My Data | Usage Follower

The clearest difference is in-app purchases: QKey at none against My Data | Usage Follower's 3. QKey also leads on iOS requirement (11.0 vs 17). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. My Data | Usage Follower sells 3 in-app purchases, starting at $6.99 per 7 days. QKey asks for nothing beyond the download.

QKey ships an update every 4 days, My Data | Usage Follower every 6 days. The most recent releases landed on October 20, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | QKey | My Data | Usage Follower |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/my-data-usage-follower/id6738952122/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 days |
| Monetization | — | Free with in-app purchases |
| Size | 30 MB | 10 MB |
| Requires iOS | **11.0** | 17 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Kimfatt Cheah](https://appshunter.io/developer/1579268905) | [lighten](https://appshunter.io/developer/1792211966) |

## What reviewers say

### QKey

[App page](https://appshunter.io/ios/app/qkey/id1579268903)

**In-app purchases:** none


### My Data | Usage Follower

[App page](https://appshunter.io/ios/app/my-data-usage-follower/id6738952122)

Monitor your cellular data usage and set custom limits to avoid overage charges. Gain daily insights into your consumption and manage your data smartly to stay within your plan.

**Highlights:** Set data limits, Track data usage, Daily usage insights, Flexible limit periods, Control data overages

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $6.99 | per 7 days |
| Weekly Subscription | $7.99 | per 7 days |
| Weekly Subscription | $9.99 | per 7 days |


## Frequently asked questions

### Is QKey free?

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

### Is My Data | Usage Follower free?

My Data | Usage Follower is free to download, with in-app purchases available.

### Do QKey or My Data | Usage Follower have ads?

Neither QKey nor My Data | Usage Follower shows ads.

### Which is updated more often, QKey or My Data | Usage Follower?

QKey ships an update every 4 days, and My Data | Usage Follower every 6 days. Most recently, QKey was updated on October 20, 2026 and My Data | Usage Follower on October 7, 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.*