Rolly Legs vs Mech Boa
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Rolly Legs
Control a robot to race and climb through challenging environments. Master your robot's movements to gain speed on slopes and navigate difficult terrain to reach victory.
- Physics-based robot control
- Rolling on slopes for speed
- Climbing difficult terrain
- Race to victory
- Master robot movements
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Master your robot and roll, walk, climb your way to the victory! Roll on slopes to gain speed, and use your legs wisely to climb on difficult areas!
Mech Boa
Control a giant mechanical snake monster and unleash destruction on towns. Experience hyper-casual gameplay as you rampage through cities, demolishing everything in your path.
- Control a giant mechanical snake
- Destroy towns
- Hyper-casual gameplay
- Rampage through cities
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Mech Boa is a hyper-casual game, in which the player controls the giant mechanical snake monster and destroy every town that came across his path.
Screenshots
Verdict
The clearest difference is rating: Rolly Legs at 4.7 against Mech Boa's 3.7. Rolly Legs also leads on ratings volume (102K vs 149) and review sentiment (48% vs 26%). Mech Boa's advantage is in-app purchases (none vs 1) and update cadence (every 5 days vs every 3 weeks). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Rolly Legs sells 1 one-off in-app purchase. Mech Boa asks for nothing beyond the download.
Rolly Legs holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: Rolly Legs has 102K ratings behind it against 149, 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 26% of Mech Boa's.
Rolly Legs ships an update every 3 weeks, Mech Boa every 5 days. The most recent releases landed on November 10, 2026 and November 3, 2026 respectively.
| Parameter | Rolly Legs | Mech Boa |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (102K ratings) — better | 3.7 (149 ratings) |
| Positive reviews | 47.8% of reviews — better | 26.1% of reviews |
| Number of ratings | 102K — better | 149 |
| Update frequency | Every 3 weeks | Every 5 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.5 — better |
| Further details — not scored | ||
| Size | 275 MB | 214 MB |
| Age rating | 12+ | 9+ |
| Developer | Voodoo | Yso Corp |
Customer experience
Rolly Legs
Mech Boa
Bugs and requests
Rolly Legs
Reported bugs
3 issues- Bots teleport and catch up unfairly
- Game crashes after watching ads
- Finish line not registering properly
Requested features
4 requests- Add more levels and themes
- Introduce power-ups and customization options
- Remove teleporting bots
- Add online multiplayer mode
Mech Boa
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Rolly Legs
- NO ADS$2.99
Mech Boa
No in-app purchases
