# Bond Breaker vs Fly Challenge

The clearest difference is review sentiment: Bond Breaker at 89% against Fly Challenge's 27%. Bond Breaker also leads on in-app purchases (none vs 20) and ads (none vs shown). Fly Challenge's advantage is ratings volume (1.3K vs 14). On price and device support there is nothing between them.

Both are free to download. Fly Challenge sells 20 one-off in-app purchases. Bond Breaker asks for nothing beyond the download.

Bond Breaker holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: Fly Challenge has 1.3K ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 89% of Bond Breaker's written reviews are positive against 27% of Fly Challenge's.

Bond Breaker ships an update every 2 weeks, Fly Challenge every 5 months. The most recent releases landed on October 15, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Bond Breaker | Fly Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (14 ratings)](https://appshunter.io/ios/app/bond-breaker/id901257975/reviews)** | [4.2 (1.3K ratings)](https://appshunter.io/ios/app/fly-challenge-plane-simulator/id6503700864/reviews) |
| Number of ratings | 14 | **1.3K** |
| Positive reviews | **89.5% of reviews** | 26.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 5 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 81 MB | 400 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [TestTubeGames](https://appshunter.io/developer/421890276) | [Freeplay LLC](https://appshunter.io/developer/1232320673) |

## What reviewers say

### Bond Breaker

[App page](https://appshunter.io/ios/app/bond-breaker/id901257975)

Engage with atomic physics in this puzzle game where you start as a proton and build up to atoms and molecules. Utilize scientific tools like lasers and microscopes to manipulate matter and learn real-world physics concepts.

**Highlights:** Atomic and molecular simulation, Real-world physics principles, Interactive scientific tools, Educational gameplay, Bond formation and breaking mechanics

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

**In-app purchases:** none


### Fly Challenge

[App page](https://appshunter.io/ios/app/fly-challenge-plane-simulator/id6503700864)

Build and race custom airplanes in this high-flying simulator. Master speed, customize parts, and perform extreme landings to become the top pilot. Experience thrilling aerial races and progress to advanced aircraft.

**Highlights:** Build and customize airplanes, Compete in high-speed races, Master extreme landings, Merge plane parts for speed, Earn money and expand fleet, Realistic flight simulation

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

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Massive Earning | $0.99 | one-time |
| Big Milestone | $0.99 | one-time |
| 10 Ticket | $1.99 | one-time |
| Coin Rain | $2.99 | one-time |
| Small Coin Pack | $2.99 | one-time |
| No Ads | $2.99 | one-time |
| Gem Rain | $3.99 | one-time |
| No-Ads one time offer | $3.99 | one-time |
| Small Gems Pack | $3.99 | one-time |
| Starter Pack | $3.99 | one-time |
| Skip it! | $4.99 | one-time |
| 30 Ticket | $4.99 | one-time |
| Medium coin pack | $5.99 | one-time |
| Medium Gem Pack | $6.99 | one-time |
| Richie Pilot | $9.99 | one-time |
| Large Coin Pack | $9.99 | one-time |
| 100 Ticket | $9.99 | one-time |
| Legendary Pack | $14.99 | one-time |
| Large Gem Pack | $14.99 | one-time |
| Special Pilot | $19.99 | one-time |

**What reviewers like**

- 👍 Fun and relaxing game
- 💡 Great for travel
- 🚀 Easy to dominate

**What reviewers complain about**

- 🐛 Impossible volcano/lava level
- 🐛 Glitches and crashes
- 🔋 Too many ads

**Reported bugs**

- Invisible ceiling on volcano/lava level
- Plane gets stuck and can't progress
- Game progress gets lost or reset

**Requested features**

- More levels and content
- Fix the impossible volcano/lava level
- Reduce the number of ads


## Frequently asked questions

### Is Bond Breaker free?

Bond Breaker is free to download, with no in-app purchases.

### Is Fly Challenge free?

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

### Which has better reviews, Bond Breaker or Fly Challenge?

Bond Breaker is rated higher. Bond Breaker averages 4.6 out of 5 from 14 ratings, while Fly Challenge averages 4.2 from 1.3K ratings.

### Do Bond Breaker or Fly Challenge have ads?

Fly Challenge shows ads; Bond Breaker does not.

### Which is updated more often, Bond Breaker or Fly Challenge?

Bond Breaker ships an update every 2 weeks, and Fly Challenge every 5 months. Most recently, Bond Breaker was updated on October 15, 2026 and Fly Challenge on October 20, 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.*