Monster Merge vs StackTowerPro
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Monster Merge
Merge identical creatures to discover new species and upgrade structures in this engaging game. Play mini-games to earn currency and expand your environment. It offers a fun, casual experience with satisfying merging mechanics.
- Merge identical monsters
- Discover 58 unique species
- Upgrade buildings
- Play minigames for coins
- Expand your world
- Addictive gameplay
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Drag identical monster together to discover 58 unique species and upgrade your buildings in this highly addictive game! Play minigames to earn more coins, and expand your world.
StackTowerPro
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Stack Tower is a fun game for kids and adults. Download it now for free and see how tall your tower becomes.
Screenshots
Verdict
The clearest difference is in-app purchases: StackTowerPro at none against Monster Merge's 10. Monster Merge's advantage is update cadence (every 8 days vs monthly). On price, 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. Monster Merge sells 10 one-off in-app purchases. StackTowerPro asks for nothing beyond the download.
Monster Merge ships an update every 8 days, StackTowerPro monthly. The most recent releases landed on November 5, 2026 and November 3, 2026 respectively.
| Parameter | Monster Merge | StackTowerPro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (9.1K ratings) — better | — |
| Positive reviews | 73.2% of reviews | — |
| Number of ratings | 9.1K — better | — |
| Update frequency | Every 8 days — better | Monthly |
| Ads | Yes | — |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 100 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Umbrella Games LLC | Wiktor Dziembaj |
Bugs and requests
Monster Merge
Reported bugs
3 issues- Ads not working as intended
- Terrain expansion screen not appearing
- Game crashing after reaching max monsters
Requested features
4 requests- More monster types and evolution paths
- Ability to sell or remove unwanted monsters
- Expanded terrain and building options
- Offline progression mode
StackTowerPro
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Monster Merge
- Spawn Level 4$0.99
- Spawn Level 2$0.99
- Spawn Level 3$0.99
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- Coin Boost$0.99
- Quick Merge$0.99
- Next Level$0.99
- Speed Up$1.99
- Auto Fast Forward$1.99
- Double Eggs & Gifts$2.99
- Ad-Free Rewards$5.99
StackTowerPro
No in-app purchases
Questions
Is Monster Merge free?
Is StackTowerPro free?
Which is updated more often, Monster Merge or StackTowerPro?
Other comparisons
