Gear Click Fever：Simulator 3D vs Cog Hero
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Gear Click Fever：Simulator 3D
Place and merge gears to upgrade them and earn money. Click to increase your earnings. This idle simulation game offers a simple yet engaging progression system.
- Merge and upgrade gears
- Earn money passively
- Clicker gameplay
- Gear simulation
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Without gears there is no gain, place your gears and start getting money!!! Merge gears to upgrade them and gain more. - Merge and upgrade your gears . - Click more for more .
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: Gear Click Fever：Simulator 3D at 4.5 against Cog Hero's 3.4. Gear Click Fever：Simulator 3D also leads on review sentiment (100% vs 67%) and update cadence (every 3 weeks vs every 12 months). Cog Hero's advantage is ads (none vs shown). On price, ratings volume, in-app purchases and monetization model 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. Gear Click Fever：Simulator 3D sells 6 one-off in-app purchases and Cog Hero sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Gear Click Fever：Simulator 3D holds the better App Store score, 4.5 against 3.4. Both are backed by a comparable volume of ratings — 10 and 8 respectively. Written reviews point the same way: 100% of Gear Click Fever：Simulator 3D's written reviews are positive against 67% of Cog Hero's.
Gear Click Fever：Simulator 3D ships an update every 3 weeks, Cog Hero every 12 months. Both last shipped on October 24, 2026.
| Parameter | Gear Click Fever：Simulator 3D | Cog Hero |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (10 ratings) — better | 3.4 (8 ratings) |
| Positive reviews | 100.0% of reviews — better | 66.7% of reviews |
| Number of ratings | 10 — better | 8 |
| Update frequency | Every 3 weeks — better | Every 12 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 175 MB | 3 MB |
| Age rating | 12+ | 4+ |
| Developer | 诺 陈 | Headlight Software, Inc. |
Customer experience
Gear Click Fever：Simulator 3D
Cog Hero
In-app purchases
Gear Click Fever：Simulator 3D
- gem30$0.99
- gem100$2.99
- noad$2.99
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- noad+50gem$3.99
- noad+100gem+50coin$5.99
- gem450$9.99
Cog Hero
- Unlock All Difficulty Levels$0.99
Questions
Is Gear Click Fever：Simulator 3D free?
Is Cog Hero free?
Which has better reviews, Gear Click Fever：Simulator 3D or Cog Hero?
Do Gear Click Fever：Simulator 3D or Cog Hero have ads?
Which is updated more often, Gear Click Fever：Simulator 3D or Cog Hero?
Other comparisons
