Mech Boa vs Spider King
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
Spider King
Tap to shoot webs and trap enemies. Hold and swipe to launch them away. Eliminate all foes to rescue your friend.
- Tap to shoot web
- Hold and swipe to throw
- Kill all enemies
- Rescue your friend
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Tab to shoot web. Hold and swipe to throw enemy away! Kill all the enemies and rescue your friend!
Screenshots
Verdict
The clearest difference is rating: Spider King at 4.6 against Mech Boa's 3.7. Spider King also leads on review sentiment (51% vs 26%) and ratings volume (30K vs 149). Mech Boa's advantage is in-app purchases (none vs 3) and update cadence (every 5 days vs every 3 weeks). On price, ads, device support and iOS requirement 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. Spider King sells 3 one-off in-app purchases. Mech Boa asks for nothing beyond the download.
Spider King holds the better App Store score, 4.6 against 3.7. That said, the two scores are not equally well evidenced: Spider King has 30K ratings behind it against 149, so its average is the more settled of the two. Written reviews point the same way: 26% of Mech Boa's written reviews are positive against 51% of Spider King's.
Mech Boa ships an update every 5 days, Spider King every 3 weeks. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.
| Parameter | Mech Boa | Spider King |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (149 ratings) | 4.6 (30K ratings) — better |
| Positive reviews | 26.1% of reviews | 51.1% of reviews — better |
| Number of ratings | 149 | 30K — better |
| Update frequency | Every 5 days — better | Every 3 weeks |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.5 | 12.0 — better |
| Further details — not scored | ||
| Size | 214 MB | 299 MB |
| Age rating | 9+ | 12+ |
| Developer | Yso Corp | SUPERSONIC STUDIOS LTD |
Customer experience
Mech Boa
Spider King
Bugs and requests
Mech Boa
Not enough reviews yet to summarise bugs or requests.
Spider King
Reported bugs
3 issues- Black screen issue preventing gameplay
- Inability to watch ads for rewards
- Levels not progressing properly
Requested features
4 requests- More level variety
- Ability to customize spider characters
- Reduced ad frequency
- Improved reward system for completing levels
In-app purchases
Mech Boa
No in-app purchases
Spider King
- Remove Ads$2.99
- NoAds And Cash Bundle$3.99
- NoAds And Cash And Skin Bundle$5.99
