# phone flow vs Build America 3D

The clearest difference is rating: Build America 3D at 4.7 against phone flow's 2.3. Build America 3D also leads on review sentiment (42% vs 0%) and ratings volume (3.8K vs 12). phone flow's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Build America 3D sells 3 one-off in-app purchases. phone flow asks for nothing beyond the download.

Build America 3D holds the better App Store score, 4.7 against 2.3. That said, the two scores are not equally well evidenced: Build America 3D has 3.8K ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 0% of phone flow's written reviews are positive against 42% of Build America 3D's.

phone flow ships an update weekly, Build America 3D fortnightly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | phone flow | Build America 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (12 ratings)](https://appshunter.io/ios/app/phone-flow/id1485734612/reviews) | **[4.7 (3.8K ratings)](https://appshunter.io/ios/app/build-america-3d/id6450985642/reviews)** |
| Number of ratings | 12 | **3.8K** |
| Positive reviews | 0.0% of reviews | **41.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 127 MB | 186 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [MAROUANE IDDOUCH](https://appshunter.io/developer/1404426957) | [Rini Amal](https://appshunter.io/developer/1647520048) |

## What reviewers say

### phone flow

[App page](https://appshunter.io/ios/app/phone-flow/id1485734612)

Test your reflexes and courage by swinging and releasing your phone. The more you risk, the more powerful you become across over 200 challenging levels.

**Highlights:** Swing and release mechanics, Risk-reward gameplay, Over 200 levels, Progressive difficulty, Simple controls

**Features:** macOS Compatibility

**In-app purchases:** none


### Build America 3D

[App page](https://appshunter.io/ios/app/build-america-3d/id6450985642)

Control a blackhole to collect items and build a country. Transform barren land into a vibrant metropolis by unlocking unique landmarks and buildings. Challenge yourself to create impressive architectural works.

**Highlights:** Blackhole item collection, Country and city building, Unlock unique landmarks, Metropolis transformation, Architectural creation

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Skip its | $1.99 | one-time |
| No Ads | $2.99 | one-time |
| BundleOfferCash,NoAds,SkipIts | $3.99 | one-time |

**What reviewers like**

- 🎮 Fun and entertaining game
- 💕 Enjoyable gameplay
- 🧠 Great for geography learning

**What reviewers complain about**

- 🐛 Glitches and bugs
- 🛑 Stops after completing the USA
- ⏱️ Frustrating timer and ads
- 🤔 Unclear progression

**Reported bugs**

- Game freezing or crashing
- Progress not saving properly
- Rewards not being granted
- Levels/states not loading correctly

**Requested features**

- Add more countries to build beyond North America
- Allow players to go back and complete unfinished states
- Improve stability and fix bugs


## Frequently asked questions

### Is phone flow free?

phone flow is free to download, with no in-app purchases.

### Is Build America 3D free?

Build America 3D is free to download, with in-app purchases available.

### Which has better reviews, phone flow or Build America 3D?

Build America 3D is rated higher. phone flow averages 2.3 out of 5 from 12 ratings, while Build America 3D averages 4.7 from 3.8K ratings.

### Do phone flow or Build America 3D have ads?

Build America 3D shows ads; phone flow does not.

### Which is updated more often, phone flow or Build America 3D?

phone flow ships an update weekly, and Build America 3D fortnightly. Most recently, phone flow was updated on November 3, 2026 and Build America 3D on November 7, 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.*