# Master Thief vs Mr Spy

The clearest difference is in-app purchases: Mr Spy at none against Master Thief's 1. Master Thief's advantage is ratings volume (44K vs 9.9K). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Master Thief sells 1 one-off in-app purchase. Mr Spy asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Master Thief against 4.5 for Mr Spy. Both are backed by a comparable volume of ratings — 44K and 9.9K respectively. Written reviews are what separate them: 31% of Master Thief's written reviews are positive against 25% of Mr Spy's.

Master Thief ships an update every 3 weeks, Mr Spy fortnightly. Both last shipped on November 10, 2026.

## The numbers

| Metric | Master Thief | Mr Spy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (44K ratings)](https://appshunter.io/ios/app/master-thief/id1484976354/reviews)** | [4.5 (9.9K ratings)](https://appshunter.io/ios/app/mr-spy-undercover-agent/id1501863189/reviews) |
| Number of ratings | **44K** | 9.9K |
| Positive reviews | **31.1% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 233 MB | 216 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Ketchapp](https://appshunter.io/developer/528065807) | [MADBOX](https://appshunter.io/developer/981448700) |

## What reviewers say

### Master Thief

[App page](https://appshunter.io/ios/app/master-thief/id1484976354)

Infiltrate unique locations and steal famous artworks in this humorous game. Plan your escape by helicopter while evading guards. Are you ready for the ultimate heist?

**Highlights:** Infiltrate unusual places, Steal famous masterpieces, Escape by helicopter, Avoid guards, Humorous gameplay

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |

**What reviewers like**

- 🤩 Funny and wacky gameplay
- 🕹️ Easy and simple controls
- 💰 Easy to earn in-game currency

**What reviewers complain about**

- 💢 Too many ads after each level
- 🐞 Game freezes after completing a level
- 🔋 Drains battery quickly

**Reported bugs**

- Unable to progress to next level after completing one
- Claim button not working properly
- Game crashing on some devices

**Requested features**

- More level themes and environments
- Ability to customize the thief character
- Increased difficulty and challenge


### Mr Spy

[App page](https://appshunter.io/ios/app/mr-spy-undercover-agent/id1501863189)

Step into the shoes of an undercover agent to navigate challenging espionage missions. Outsmart guards, disable security systems, and upgrade your arsenal to complete objectives without being detected. Engage in thrilling boss battles to prove your spy prowess.

**Highlights:** Stealthily bypass security, Engage in combat and earn cash, Unlock weapon upgrades, Hack computer interfaces, Dodge deadly lasers, Face epic boss battles

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

**In-app purchases:** none

**What reviewers like**

- 💡 Great game
- 🚀 Fun and simple

**What reviewers complain about**

- 🐛 Freezing issues
- 🐛 Levels repeat
- 🔋 Excessive ads
- 🔇 No sound effects

**Reported bugs**

- Game freezes and crashes
- Ads don't play to unlock upgrades

**Requested features**

- Add sound effects
- More guns and characters
- Longer and more varied levels
- Ability to redeem free skins/weapons


## Frequently asked questions

### Is Master Thief free?

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

### Is Mr Spy free?

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

### Which has better reviews, Master Thief or Mr Spy?

Master Thief is rated higher. Master Thief averages 4.6 out of 5 from 44K ratings, while Mr Spy averages 4.5 from 9.9K ratings.

### Do Master Thief or Mr Spy have ads?

Both Master Thief and Mr Spy show ads.

### Which is updated more often, Master Thief or Mr Spy?

Master Thief ships an update every 3 weeks, and Mr Spy fortnightly. Most recently, Master Thief was updated on November 10, 2026 and Mr Spy on November 10, 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.*