# Dr. Machine vs MISSION IHI | I'M HACKING IT

The clearest difference is update cadence: MISSION IHI | I'M HACKING IT at every 6 weeks against Dr. Machine's every 7 months. 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.

Dr. Machine ships an update every 7 months, MISSION IHI | I'M HACKING IT every 6 weeks. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Dr. Machine | MISSION IHI | I'M HACKING IT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 weeks** |
| Size | 318 MB | 1.5 GB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Eduardo Nunez Matas](https://appshunter.io/developer/1489994354) | [Mohamed Atef](https://appshunter.io/developer/1578263313) |

## What reviewers say

### Dr. Machine

[App page](https://appshunter.io/ios/app/dr-machine-brain-hacking/id1536345101)

**Features:** Vision Pro support

**In-app purchases:** none


### MISSION IHI | I'M HACKING IT

[App page](https://appshunter.io/ios/app/mission-ihi-im-hacking-it/id6502615341)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dr. Machine free?

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

### Is MISSION IHI | I'M HACKING IT free?

MISSION IHI | I'M HACKING IT is free to download, with no in-app purchases.

### Do Dr. Machine or MISSION IHI | I'M HACKING IT have ads?

Neither Dr. Machine nor MISSION IHI | I'M HACKING IT shows ads.

### Which is updated more often, Dr. Machine or MISSION IHI | I'M HACKING IT?

Dr. Machine ships an update every 7 months, and MISSION IHI | I'M HACKING IT every 6 weeks. Most recently, Dr. Machine was updated on October 10, 2026 and MISSION IHI | I'M HACKING IT on October 2, 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.*