# DIY Passport vs Stain Hacker

The clearest difference is ads: DIY Passport at none against Stain Hacker's shown. DIY Passport also leads on update cadence (every 4 days vs every 3 weeks) and monetization model (free vs ad-supported). On price, rating, ratings volume and in-app purchases there is nothing between them.

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

DIY Passport holds the better App Store score, 2.3 against 2.1. Both are backed by a comparable volume of ratings — 12 and 7 respectively.

DIY Passport ships an update every 4 days, Stain Hacker every 3 weeks. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | DIY Passport | Stain Hacker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (12 ratings)](https://appshunter.io/ios/app/diy-passport/id1641443843/reviews)** | [2.1 (7 ratings)](https://appshunter.io/ios/app/stain-hacker/id1641631849/reviews) |
| Number of ratings | **12** | 7 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 253 MB | 310 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BooBoo Games](https://appshunter.io/developer/1527042659) | [淑芳 董](https://appshunter.io/developer/1552143699) |

## What reviewers say

### DIY Passport

[App page](https://appshunter.io/ios/app/diy-passport/id1641443843)

Engage in a unique simulation where you control every aspect of creating a passport. From taking photos and stamping pages to approving applications and choosing covers, experience the full process.

**Highlights:** Interactive passport creation, Photo selection, Stamping and approval simulation, Cover customization, Unique gameplay mechanics

**Features:** macOS Compatibility

**In-app purchases:** none


### Stain Hacker

[App page](https://appshunter.io/ios/app/stain-hacker/id1641631849)

Learn how to remove various stains from clothing using different cleaning agents and techniques. Experiment with various combinations to achieve the best results and restore your garments.

**Highlights:** Simulated stain removal, Multiple cleaning agents, Experiment with combinations, Variety of stain types, Interactive gameplay

**In-app purchases:** none


## Frequently asked questions

### Is DIY Passport free?

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

### Is Stain Hacker free?

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

### Which has better reviews, DIY Passport or Stain Hacker?

DIY Passport is rated higher. DIY Passport averages 2.3 out of 5 from 12 ratings, while Stain Hacker averages 2.1 from 7 ratings.

### Do DIY Passport or Stain Hacker have ads?

Stain Hacker shows ads; DIY Passport does not.

### Which is updated more often, DIY Passport or Stain Hacker?

DIY Passport ships an update every 4 days, and Stain Hacker every 3 weeks. Most recently, DIY Passport was updated on October 24, 2026 and Stain Hacker 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.*