# Diamond City: Idle Tycoon — Build the city of the future!

> Build and manage a futuristic city, optimizing visitor flow and income. (iPhone/iPad app by MTAG PUBLISHING LTD.)

- Source: https://appshunter.io/ios/app/diamond-city-idle-tycoon/id1639560389 (this page in markdown: same URL + `.md`)
- Developer: [MTAG PUBLISHING LTD](https://appshunter.io/developer/768572899)
- Category: Games, Simulation
- Price: Free with in-app purchases
- Rating: 4.50/5 from 860 App Store ratings · 226 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 312 MB
- Languages: American English, French (France), German (Germany), Japanese, Korean, Russian
- Released: 2022-10-18
- Data updated: 2026-08-31
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/diamond-city-idle-tycoon/id1639560389/reviews.md

## What is Diamond City?

Become the chief executive and develop your city. 

Start in a small town and turn it into a big city. Develop the transportation system! Build new amenities and upgrade them. Open up areas for buildings. Let visitors to the city touch the future.

Draw up a development plan and optimize the flow of visitors - don't let them get bored standing in line! Design marketing campaigns to attract new guests. More visitors - more income!

You like games that are calm and not too stressful? You're sure to love Diamond City.  Take big decisions and build the best futuristic dream city in the world! 

Main points:
• creating a futuristic city with unique amenities;
• taking important development decisions;
• an extensive list of interesting tasks;
• stylized 3D graphics;
• awesome animation for each level of buildings.

## Key features

- Build a futuristic city
- Upgrade amenities
- Optimize visitor flow
- Design marketing campaigns
- Stylized 3D graphics
- Complete development tasks

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Hard pack 150 | $1.99 | one-time |
| Hard pack 450 | $4.99 | one-time |
| Offer no ads | $11.99 | one-time |
| Offer golden gates | $6.99 | one-time |
| Laser Runner! | $0.99 | one-time |
| Open the Pignata! | $3.99 | one-time |
| Season Pack | $12.99 | one-time |
| 2h noads | $1.99 | one-time |
| Offer no ads | $14.99 | one-time |
| Offer manager | $9.99 | one-time |
| Offer golden gates | $6.99 | one-time |
| Hard pack 1000 | $9.99 | one-time |
| Hard pack 14000 | $99.99 | one-time |
| The Labyrinth | $19.99 | one-time |
| Explosive growth! | $0.99 | one-time |


## What do users think of Diamond City?

Overall sentiment: neutral

**Pros**

- 🚀 Chill gameplay
- 👍 Good graphics
- 💡 Earn money for watching ads
- 🚀 Fast progression

**Cons**

- 🐛 Frequent crashes
- 🔋 Too many ads
- 💰 Expensive in-app purchases
- 🐛 Technical issues

**Commonly reported bugs**

- Prestige button not working
- Missing features (e.g. casino)
- Purchased items not received
- Ads causing crashes

**Most requested features**

- Offline earnings
- Less intrusive ads
- Better customer support

## Recent user reviews (10 of 226)

All indexed reviews: https://appshunter.io/ios/app/diamond-city-idle-tycoon/id1639560389/reviews.md

### 5/5 — Diamond City: Idle Tycoon

*2026-08-22, version 0.0.24*

Great app 💙🩵💖💜🫶🏼❤️💛💚🧡💯💕♥️🩶💗✨🩷⭐️🤍🖤🌟💞🤎

### 5/5 — Newbie

*2026-08-14, version 0.0.24*

So far it is ok

### 5/5 — Perfect game

*2026-07-10*

There is not a lot of pop up ads like other games i like when this game controls the ads and it’s relaxing aswell

**Developer response:** Hi! Thanks for sharing this. We really want the game to be a comfortable space where you can just sit back and enjoy the game without constant interruptions. Knowing that you are having a peaceful and relaxing time expanding your world means a lot to the whole team. Have a wonderful week and happy playing! 😊

### 5/5 — ありがとう😊

*2026-06-30*

かわいい。ぬめぬめ
つるつるさん

**Developer response:** キュートでスムーズ、そして高収益――まさに最高の組み合わせですね、ボス！💎 成長し続けるあなたの世界で、洗練されたゲームシステムを楽しんでいただけて嬉しいです。私たちはすでに次のロケーションを磨き上げ、あなたの経営体験をさらに満足のいくものにしようとしています。あなたの壮大なビジョンをsupport@mysterytag.comまでお寄せください。一緒に輝きましょう！🌟🎡

### 5/5 — Good idle tycoon

*2026-06-05, version 0.0.24*

Great game very addictive

### 5/5 — Parce c'est nécessaire

*2026-05-20*

Assez plaisant. De nombreuse façon de progresser ainsi que le plaisir de recommencer tout en progressant.

**Developer response:** Salut ! 👋 Un grand merci pour les 5 étoiles ! Nous sommes heureux que le gameplay et les mécaniques de progression vous plaisent. Si vous avez des suggestions, contactez-nous à support@mysterytag.com. Amusez-vous bien ! 🎮📩

### 5/5 — 😇77😇 bon jeu

*2026-05-03*

😎bon jeu

**Developer response:** Bonjour ! 🥰 Merci pour vos 5 étoiles ! Nous apprécions votre avis positif. Si vous avez des suggestions, n'hésitez pas à nous écrire à support@mysterytag.com. Amusez-vous bien ! 🏆🙏✨

### 5/5 — Dianmond city

*2026-04-24*

Super

**Developer response:** Merci infiniment pour cette excellente note ! 🤩 Votre admiration est la plus belle des récompenses pour notre équipe. 🥰 Si vous avez des idées intéressantes ou si vous rencontrez des bugs dans le jeu, n'hésitez pas à nous écrire à support@mysterytag.com 💌

### 5/5 — Great game

*2026-04-21, version 0.0.24*

Cool premise and satisfying to play

### 5/5 — Muito bom

*2026-03-03*

O jogo é fácil e muito bom ao mesmo tempo

**Developer response:** Muito obrigado pelo seu feedback! 🤩
Ficamos muito felizes.
Se quiser partilhar ideias ou reportar bugs no jogo, por favor contacte-nos pelo e-mail support@mysterytag.com 💌

## Frequently asked questions about Diamond City

### What is Diamond City: Idle Tycoon about?

This game allows you to transform a small town into a large, futuristic city. You will be responsible for developing the transportation system, building and upgrading amenities, and designing marketing campaigns to attract visitors and increase income.

### What are the main features of this city builder game?

Key features include creating a futuristic city with unique amenities, making important development decisions, completing an extensive list of tasks, enjoying stylized 3D graphics, and seeing awesome animations for each building level.

### Is Diamond City: Idle Tycoon free to play?

The game is free to download and play, but it does offer in-app purchases. It also includes advertisements.

### Who is this game designed for?

This game is ideal for players who enjoy calm and not overly stressful games. It appeals to those who like making big decisions and building their own dream city.

### How do I attract more visitors to my city?

You can attract more visitors by designing effective marketing campaigns. The more visitors you attract, the more income your city will generate, allowing for further development and upgrades.

## Version history (last 5 releases)

### 0.0.24 — 2026-03-18

• Fixed some technical and functional bugs

### 0.0.23 — 2025-12-26

• Fixed some technical and functional bugs
• Corrected in-game balance

### 0.0.20 — 2024-11-01

• Fixed some technical and functional bugs
• Corrected in-game balance

### 0.0.19 — 2024-06-11

• Fixed some technical and functional bugs
• Corrected in-game balance

### 0.0.18 — 2024-05-31

• Fixed some technical and functional bugs
• Corrected in-game balance

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| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Global City: Building games](https://appshunter.io/ios/app/global-city-building-games/id1455860184) | 4.8 (6,130) | Free | Games |
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| [Airport City Manager Simulator](https://appshunter.io/ios/app/airport-city-manager-simulator/id495637457) | 4.6 (60,048) | Free | Games |
| [Overcrowded: Tycoon](https://appshunter.io/ios/app/overcrowded-tycoon/id1604391006) | 4.7 (17,943) | Free | Games |
| [City Island 2: Building Story](https://appshunter.io/ios/app/city-island-2-building-story/id838193156) | 4.3 (117) | Free | Games |
| [Bit City: Building Evolution](https://appshunter.io/ios/app/bit-city-building-evolution/id914343148) | 4.6 (8,469) | Free | Games |

## More apps by MTAG PUBLISHING LTD

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- [Paris: City Adventure](https://appshunter.io/ios/app/paris-city-adventure/id1502634715)
- [Hiddenverse: Witch's Tales](https://appshunter.io/ios/app/hiddenverse-witchs-tales/id1534894241)
- [Pop it Step](https://appshunter.io/ios/app/pop-it-step/id1580091854)

All apps by MTAG PUBLISHING LTD: https://appshunter.io/developer/768572899

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-31.*