# No Proper Thief vs Diabolical

The clearest difference is rating: Diabolical at 4.1 against No Proper Thief's 3.8. Diabolical also leads on review sentiment (77% vs 57%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. No Proper Thief sells 1 one-off in-app purchase and Diabolical sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Diabolical holds the better App Store score, 4.1 against 3.8. Both are backed by a comparable volume of ratings — 26 and 45 respectively. Written reviews point the same way: 57% of No Proper Thief's written reviews are positive against 77% of Diabolical's.

No Proper Thief ships an update every 22 months, Diabolical every 13 months. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | No Proper Thief | Diabolical |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (26 ratings)](https://appshunter.io/ios/app/no-proper-thief/id977015753/reviews) | **[4.1 (45 ratings)](https://appshunter.io/ios/app/diabolical/id1046913408/reviews)** |
| Number of ratings | 26 | **45** |
| Positive reviews | 57.1% of reviews | **77.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 22 months | **Every 13 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 29 MB | 30 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Hosted Games LLC](https://appshunter.io/developer/482415564) | [Choice of Games LLC](https://appshunter.io/developer/348940935) |

## What reviewers say

### No Proper Thief

[App page](https://appshunter.io/ios/app/no-proper-thief/id977015753)

Embark on a thrilling bank heist where your decisions shape your survival and fortune. Navigate complex relationships with your crew and a captivating bank manager, facing consequences for every choice. Can you escape the chaos and get rich?

**Highlights:** Branching narrative choices, Team management, Relationship building, Consequence-driven gameplay, Multiple endings, Interactive fiction

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rest of the Game | $3.99 | one-time |


### Diabolical

[App page](https://appshunter.io/ios/app/diabolical/id1046913408)

Become the ultimate criminal mastermind in this text-based interactive novel. Make choices to build an evil empire, hire minions, and achieve world domination, or destruction. Explore different villain archetypes and romance options.

**Highlights:** Choose your villainous path, Hire and manage minions, Make impactful story choices, Develop your evil empire, Explore romance options, Achieve world domination or destruction

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chapters 3 through 12 | $4.99 | one-time |

**What reviewers like**

- 😂 Hilarious humor and funny choices
- ✍️ Brilliant and well-written story
- 😈 Great concept of playing as a villain
- 💡 Interesting premise and unique gameplay
- 💯 Highly enjoyable and engaging experience

**What reviewers complain about**

- 💰 Expensive for content
- 🤏 Limited choices affecting story
- ⏳ Story feels short
- 🤔 Choices feel pointless
- 💸 Overpriced

**Reported bugs**

- Bug fix???

**Requested features**

- Sequel needed
- More like this game
- Werewolf story
- More choices that affect story
- Choice of alien game


## Frequently asked questions

### Is No Proper Thief free?

No Proper Thief is free to download, with in-app purchases available.

### Is Diabolical free?

Diabolical is free to download, with in-app purchases available.

### Which has better reviews, No Proper Thief or Diabolical?

Diabolical is rated higher. No Proper Thief averages 3.8 out of 5 from 26 ratings, while Diabolical averages 4.1 from 45 ratings.

### Do No Proper Thief or Diabolical have ads?

Both No Proper Thief and Diabolical show ads.

### Which is updated more often, No Proper Thief or Diabolical?

No Proper Thief ships an update every 22 months, and Diabolical every 13 months. Most recently, No Proper Thief was updated on October 24, 2026 and Diabolical on October 22, 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.*