# Bit City vs Idle Construction 3D

The clearest difference is rating: Idle Construction 3D at 4.9 against Bit City's 4.6. Idle Construction 3D also leads on ratings volume (229K vs 8.5K). Bit City's advantage is review sentiment (79% vs 62%). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Bit City sells 5 one-off in-app purchases and Idle Construction 3D sells 11 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Idle Construction 3D holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Idle Construction 3D has 229K ratings behind it against 8.5K, so its average is the more settled of the two. Written reviews complicate that: 79% of Bit City's written reviews are positive against 62% of Idle Construction 3D's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 15, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Bit City | Idle Construction 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (8.5K ratings)](https://appshunter.io/ios/app/bit-city-building-evolution/id914343148/reviews) | **[4.9 (229K ratings)](https://appshunter.io/ios/app/idle-construction-3d/id1473951944/reviews)** |
| Number of ratings | 8.5K | **229K** |
| Positive reviews | **78.9% of reviews** | 61.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 288 MB | 274 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [NimbleBit LLC](https://appshunter.io/developer/285808572) | [Green Panda Games](https://appshunter.io/developer/669978473) |

## What reviewers say

### Bit City

[App page](https://appshunter.io/ios/app/bit-city-building-evolution/id914343148)

Develop a small town into a bustling metropolis in this idle city-building simulation. Earn profits, invest in upgrades, and unlock new buildings and vehicles to expand your urban landscape. Customize your city with famous landmarks.

**Highlights:** City building simulation, Idle gameplay, Profit collection, Upgrade investments, Unlock new buildings, Vehicle collection, Landmark customization

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pension Pig | $2.99 | one-time |
| Stack of Bux | $4.99 | one-time |
| Infinite Double Time | $4.99 | one-time |
| Bag of Bux | $9.99 | one-time |
| Vault of Bux | $19.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to play
- 🚀 Addictive gameplay
- 💎 Great for casual time-wasting
- 🎨 Charming pixel art style

**What reviewers complain about**

- 🕰️ Slow progression and repetitive gameplay
- 🔀 Inability to rotate buildings
- 🤑 Expensive special buildings
- 🤔 Prestige feature not as beneficial as expected

**Reported bugs**

- Prestige feature not working as intended
- Occasional crashes and progress loss
- Ads sometimes freeze the app

**Requested features**

- Ability to rotate buildings
- Option to choose building types
- Ability to visit and upgrade past cities
- More city themes and building variety
- Collect all vehicle earnings at once


### Idle Construction 3D

[App page](https://appshunter.io/ios/app/idle-construction-3d/id1473951944)

Build famous landmarks from around the world, from small houses to iconic structures. Hire and train workers, collect rent, and use power-ups to grow your construction empire. Relax and watch your empire expand.

**Highlights:** Build famous global constructions, Hire and train workers, Collect rent and offline rewards, Use power-ups and spin wheel, Decorate buildings, Learn building facts

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Subscription | $7.99 | per 7 days |
| Tiny Pack | $1.99 | one-time |
| Remove unrequested ads | $2.99 | one-time |
| Remove unrequested ads | $3.99 | one-time |
| Small Pack | $4.99 | one-time |
| Starter pack | $4.99 | one-time |
| Double Earnings | $6.99 | one-time |
| Pro builder's pack | $8.99 | one-time |
| Medium Pack | $9.99 | one-time |
| Empire State Deal | $9.99 | one-time |
| Large Pack | $24.99 | one-time |

**What reviewers like**

- 🎉 Fun and addictive gameplay
- 👍 Satisfying building animations
- 💰 Steady income generation
- 🚀 Quick progression in early stages

**What reviewers complain about**

- 🔍 Lack of building variety
- 🔥 Excessive ads and monetization
- 🐢 Slow progression in later stages
- 🤔 Questionable racial/gender representation

**Reported bugs**

- Crashes and freezes when leveling up
- Skipping of buildings in progression
- Offline earnings not working as expected

**Requested features**

- More building types and themes
- Offline earnings or idle mode
- Customization options for workers
- Reduced ad frequency or ad-free option


## Frequently asked questions

### Is Bit City free?

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

### Is Idle Construction 3D free?

Idle Construction 3D is free to download, with in-app purchases available.

### Which has better reviews, Bit City or Idle Construction 3D?

Idle Construction 3D is rated higher. Bit City averages 4.6 out of 5 from 8.5K ratings, while Idle Construction 3D averages 4.9 from 229K ratings.

### Do Bit City or Idle Construction 3D have ads?

Both Bit City and Idle Construction 3D show ads.

### Which is updated more often, Bit City or Idle Construction 3D?

Bit City ships an update every 2 months, and Idle Construction 3D every 2 months. Most recently, Bit City was updated on October 15, 2026 and Idle Construction 3D on October 19, 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.*