# Don't track me vs 4D

The clearest difference is in-app purchases: 4D at none against Don't track me's 3. 4D also leads on update cadence (every 4 months vs every 21 months) and iOS requirement (9.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Don't track me sells 3 one-off in-app purchases. 4D asks for nothing beyond the download.

Don't track me ships an update every 21 months, 4D every 4 months. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Don't track me | 4D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 4 months** |
| Size | 3 MB | 26 MB |
| Requires iOS | 17.6 | **9.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Marcel Mendes Filho](https://appshunter.io/developer/1205300418) | [4D Bios Inc.](https://appshunter.io/developer/1443704111) |

## What reviewers say

### Don't track me

[App page](https://appshunter.io/ios/app/dont-track-me/id1549544186)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium + 3 months of updates | $0.99 | one-time |
| Premium + 1 year of updates | $2.99 | one-time |
| Premium + 2 years of updates | $4.99 | one-time |


### 4D

[App page](https://appshunter.io/ios/app/4d-box/id1640428288)

**In-app purchases:** none


## Frequently asked questions

### Is Don't track me free?

Don't track me is free to download, with in-app purchases available.

### Is 4D free?

4D is free to download, with no in-app purchases.

### Do Don't track me or 4D have ads?

Neither Don't track me nor 4D shows ads.

### Which is updated more often, Don't track me or 4D?

Don't track me ships an update every 21 months, and 4D every 4 months. Most recently, Don't track me was updated on October 25, 2026 and 4D on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*