# Rolly Legs vs Fly Challenge

The clearest difference is rating: Rolly Legs at 4.7 against Fly Challenge's 4.2. Rolly Legs also leads on update cadence (fortnightly vs every 5 months) and ratings volume (102K vs 1.3K). Fly Challenge's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Rolly Legs sells 1 one-off in-app purchase and Fly Challenge sells 20 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Rolly Legs holds the better App Store score, 4.7 against 4.2. That said, the two scores are not equally well evidenced: Rolly Legs has 102K ratings behind it against 1.3K, so its average is the more settled of the two. Written reviews point the same way: 48% of Rolly Legs's written reviews are positive against 27% of Fly Challenge's.

Rolly Legs ships an update fortnightly, Fly Challenge every 5 months. The most recent releases landed on October 21, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Rolly Legs | Fly Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (102K ratings)](https://appshunter.io/ios/app/rolly-legs/id1502139765/reviews)** | [4.2 (1.3K ratings)](https://appshunter.io/ios/app/fly-challenge-plane-simulator/id6503700864/reviews) |
| Number of ratings | **102K** | 1.3K |
| Positive reviews | **47.8% of reviews** | 26.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 275 MB | 400 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Voodoo](https://appshunter.io/developer/714804730) | [Freeplay LLC](https://appshunter.io/developer/1232320673) |

## What reviewers say

### Rolly Legs

[App page](https://appshunter.io/ios/app/rolly-legs/id1502139765)

Control a robot with unique rolling and walking mechanics to race and overcome challenging terrain. Master physics-based movement to gain speed on slopes and navigate difficult climbs to reach the finish line first.

**Highlights:** Physics-based robot control, Rolling on slopes for speed, Climbing with articulated legs, Race to victory, Master challenging terrain

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NO ADS | $2.99 | one-time |

**What reviewers like**

- 👍 Fun and addictive game
- 🚀 Barely any ads
- 🚀 Entertaining gameplay
- 👍 Kid-friendly

**What reviewers complain about**

- 🐛 Bots teleport and cheat
- 🐛 Repetitive levels
- 🔋 Too many ads
- 🐛 Glitches and bugs

**Reported bugs**

- Bots teleport and catch up unfairly
- Game crashes after watching ads
- Finish line not registering properly

**Requested features**

- Add more levels and themes
- Introduce power-ups and customization options
- Remove teleporting bots
- Add online multiplayer mode


### 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 Rolly Legs free?

Rolly Legs is free to download, with in-app purchases available.

### Is Fly Challenge free?

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

### Which has better reviews, Rolly Legs or Fly Challenge?

Rolly Legs is rated higher. Rolly Legs averages 4.7 out of 5 from 102K ratings, while Fly Challenge averages 4.2 from 1.3K ratings.

### Do Rolly Legs or Fly Challenge have ads?

Both Rolly Legs and Fly Challenge show ads.

### Which is updated more often, Rolly Legs or Fly Challenge?

Rolly Legs ships an update fortnightly, and Fly Challenge every 5 months. Most recently, Rolly Legs was updated on October 21, 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.*