# Stack Buildings vs Merge Mayor

The clearest difference is review sentiment: Stack Buildings at 100% against Merge Mayor's 64%. Stack Buildings also leads on in-app purchases (none vs 14) and rating (5.0 vs 4.8). Merge Mayor's advantage is update cadence (every 4 days vs monthly) and ratings volume (27K vs 2). On price, ads and device support there is nothing between them.

Both are free to download. Merge Mayor sells 14 one-off in-app purchases. Stack Buildings asks for nothing beyond the download.

Stack Buildings holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Merge Mayor has 27K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Stack Buildings's written reviews are positive against 64% of Merge Mayor's.

Stack Buildings ships an update monthly, Merge Mayor every 4 days. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Stack Buildings | Merge Mayor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/stack-buildings/id1351617872/reviews)** | [4.8 (27K ratings)](https://appshunter.io/ios/app/merge-mayor/id1487461340/reviews) |
| Number of ratings | 2 | **27K** |
| Positive reviews | **100.0% of reviews** | 63.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 130 MB | 377 MB |
| Requires iOS | **8.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Intellimax, Inc.](https://appshunter.io/developer/1051458172) | [Starberry Games GmbH](https://appshunter.io/developer/1228073651) |

## What reviewers say

### Stack Buildings

[App page](https://appshunter.io/ios/app/stack-buildings/id1351617872)

Build towering skyscrapers by precisely stacking buildings. Use boosters and physics to keep your structures stable and earn in-game currency to unlock new areas and backgrounds. Compete with friends by tracking and sharing high scores.

**Highlights:** Precise building stacking mechanics, Unlockable stages and backgrounds, Boosters for easier gameplay, Realistic physics simulation, High score tracking and sharing, Social media integration for friends

**In-app purchases:** none


### Merge Mayor

[App page](https://appshunter.io/ios/app/merge-mayor/id1487461340)

Become the new Mayor and transform a small town into a thriving metropolis. Solve match puzzles, build, organize, and upgrade your city. Enjoy fresh 3D graphics, discover hidden stories, and unlock new areas in this relaxing yet challenging game.

**Highlights:** Build and upgrade your city, Solve merge puzzles, Repair and renovate homes, Discover hidden stories, Unlock new areas, Fresh 3D graphics, Seasonal items and events

**Features:** Vision Pro support

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Handful of gems | $1.99 | one-time |
| Shop Offer S | $1.99 | one-time |
| Special Shop Offer S | $1.99 | one-time |
| Shop Offer M | $2.99 | one-time |
| Shop Offer | $2.99 | one-time |
| Shop Offer | $3.99 | one-time |
| Hat full of gems | $4.99 | one-time |
| Shop Offer L | $4.99 | one-time |
| Safe key | $4.99 | one-time |
| Shop Offer | $4.99 | one-time |
| Shop Offer | $5.99 | one-time |
| Shop Offer | $6.99 | one-time |
| Box of gems | $9.99 | one-time |
| Shop Offer XL | $9.99 | one-time |

**What reviewers like**

- 🚀 No forced ads
- 👍 Cute and appealing graphics
- 💡 Generous rewards for watching optional ads
- 🚀 Smooth gameplay
- 👍 Ability to progress without spending money

**What reviewers complain about**

- 🔋 Energy system depletes quickly
- 🐛 Bugs and crashes after recent updates
- 🔋 Slow energy recharge time
- 💰 Progression feels gated by in-app purchases
- 🔋 Limited storage space requiring frequent selling/trashing of items

**Reported bugs**

- Game freezes when trying to claim rewards
- Ads sometimes fail to load or freeze the game
- Progression blocked due to inability to unlock new areas

**Requested features**

- Ability to sell/trade excess items
- Faster energy recharge
- More storage space
- Ability to skip or dismiss pop-up bubbles
- More varied and frequent content updates


## Frequently asked questions

### Is Stack Buildings free?

Stack Buildings is free to download, with no in-app purchases.

### Is Merge Mayor free?

Merge Mayor is free to download, with in-app purchases available.

### Which has better reviews, Stack Buildings or Merge Mayor?

Stack Buildings is rated higher. Stack Buildings averages 5.0 out of 5 from 2 ratings, while Merge Mayor averages 4.8 from 27K ratings.

### Do Stack Buildings or Merge Mayor have ads?

Neither Stack Buildings nor Merge Mayor shows ads.

### Which is updated more often, Stack Buildings or Merge Mayor?

Stack Buildings ships an update monthly, and Merge Mayor every 4 days. Most recently, Stack Buildings was updated on October 4, 2026 and Merge Mayor on October 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*