Bleentoro vs Cog Hero
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Bleentoro
Engage in a straightforward logic puzzle game focused on building simple factories. Enjoy a clean interface and smooth animations without any advertisements or in-app purchases.
- Simple logic puzzles
- Factory building gameplay
- Campaign mode
- Sandbox mode
- Easy to learn
- Simple UI
- Smooth animations
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Bleentoro is a simple logic game. It has no advertisements or microtransactions. Features: - Easy to learn - Campaign and sandbox modes - Simple UI - Smooth animations
Cog Hero
A puzzle game where you make gears spin by tapping and moving them. Stacked gears turn if their colors match neighbors, and different colors can overlap. Unlock new color schemes and enjoy infinite replays with random levels.
- Gear rotation puzzles
- Color matching mechanics
- One-way gear challenges
- Unlockable color schemes
- Randomly generated levels
- Offline play
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A board full of Gears. Can you make them all turn? Tap to select, then tap to move. Stacked gears turn if either of the colors match their neighbor. Different colors can overlap and spin. One-way gears can't be moved. Use others to connect and spin them. Win to unlock more color schemes. Random levels for infinite replays. No ads. No WiFi needed. Play Easy as much as you want, upgrade for higher difficulty levels!
Screenshots
Verdict
The clearest difference is rating: Bleentoro at 4.5 against Cog Hero's 3.4. Bleentoro also leads on in-app purchases (none vs 1) and update cadence (every 3 months vs every 12 months). 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. Cog Hero sells 1 one-off in-app purchase. Bleentoro asks for nothing beyond the download.
Bleentoro holds the better App Store score, 4.5 against 3.4. That said, the two scores are not equally well evidenced: Bleentoro has 79 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 87% of Bleentoro's written reviews are positive against 67% of Cog Hero's.
Bleentoro ships an update every 3 months, Cog Hero every 12 months. Both last shipped on October 24, 2026.
| Parameter | Bleentoro | Cog Hero |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (79 ratings) — better | 3.4 (8 ratings) |
| Positive reviews | 87.0% of reviews — better | 66.7% of reviews |
| Number of ratings | 79 — better | 8 |
| Update frequency | Every 3 months — better | Every 12 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 49 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Ivan Yakovliev | Headlight Software, Inc. |
Customer experience
Bleentoro
Cog Hero
Bugs and requests
Bleentoro
Reported bugs
9 issues- Visual glitches when switching apps
- Game crashes when entering passcode with Screen Time enabled on iOS
- Cannot rotate buildings with two fingers, causing them to get stuck
- Materials stop moving for no reason
- Difficulty rotating objects, they move randomly
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- Conveyors not drawing correctly, not bending angles
- Objects disappear when trying to move them
- Arrows are hard to see
- Music stops when app is opened
Requested features
8 requests- Add 'OR' operator
- Allow custom recipes in sandbox
- Improve art style, especially conveyors and recipes
- Make pollution mechanic more impactful
- Add compatibility for iPad
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- Allow music to play while app is open
- Add more advanced levels
- Make tutorial less intrusive, perhaps with short clips or pop-ups
Cog Hero
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Bleentoro
No in-app purchases
Cog Hero
- Unlock All Difficulty Levels$0.99
