Monster Catch Run vs Letter Evolution 3D
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Monster Catch Run
Embark on a thrilling dinosaur hunting adventure. Capture various dinosaurs, merge them to create colossal beasts, and dominate your rivals in epic battles.
- Dinosaur hunting
- Dinosaur merging
- Competitive battles
- Colossal dinosaur creation
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Become a dinosaur hunter,catch those different kinds of dinosaurs,then merge them into the biggest dinosaur and beat your opponents!
Letter Evolution 3D
Collect and unlock letters to build a powerful squad. Expand your collection and strategize to create the ultimate letter team. Enjoy a simple yet engaging collection and merging game experience.
- Collect all letters
- Unlock letter powers
- Build a letter squad
- Evolve your collection
- Merge letters
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Collect and unlock the power of all the letters! Get all into your collection and build your own powerful letter squad.
Screenshots
Verdict
The clearest difference is in-app purchases: Letter Evolution 3D at none against Monster Catch Run's 6. Letter Evolution 3D also leads on ads (none vs shown) and update cadence (every 2 days vs weekly). Monster Catch Run's advantage is ratings volume (832 vs 77). On price, rating 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. Monster Catch Run sells 6 one-off in-app purchases. Letter Evolution 3D asks for nothing beyond the download.
Monster Catch Run holds the better App Store score, 4.5 against 4.4. That said, the two scores are not equally well evidenced: Monster Catch Run has 832 ratings behind it against 77, so its average is the more settled of the two.
Monster Catch Run ships an update weekly, Letter Evolution 3D every 2 days. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.
| Parameter | Monster Catch Run | Letter Evolution 3D |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (832 ratings) — better | 4.4 (77 ratings) |
| Positive reviews | 49.5% of reviews | — |
| Number of ratings | 832 — better | 77 |
| Update frequency | Weekly | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 240 MB | 178 MB |
| Age rating | 4+ | 4+ |
| Developer | 国新 夏 | Huu Nguyen |
Customer experience
Monster Catch Run
Letter Evolution 3D
Bugs and requests
Monster Catch Run
Reported bugs
4 issues- Game freezes at specific levels
- Coins/rewards not properly awarded
- Disappearing/lost progress and in-game items
- Compatibility issues on certain devices
Requested features
4 requests- More levels and content
- Ability to keep progress after reaching higher levels
- Reduced ads or paid ad-free option
- Improved performance and stability
Letter Evolution 3D
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Monster Catch Run
- Newbie Skins Pack$0.99
- Newbie Pack$0.99
- RemoveAds$2.99
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- NoAds + 10 Dinos + 5,000 Coins$3.99
- NoAds + 5 Skins + 5,000 Coins$3.99
- NoAds+ 20 Dinos + 20,000 Coins$5.99
Letter Evolution 3D
No in-app purchases
Questions
Is Monster Catch Run free?
Is Letter Evolution 3D free?
Which has better reviews, Monster Catch Run or Letter Evolution 3D?
Do Monster Catch Run or Letter Evolution 3D have ads?
Which is updated more often, Monster Catch Run or Letter Evolution 3D?
Other comparisons
