# Stack Buildings vs Nonogram

The clearest difference is review sentiment: Stack Buildings at 100% against Nonogram's 60%. Stack Buildings also leads on in-app purchases (none vs 14) and ads (none vs shown). Nonogram's advantage is ratings volume (4K vs 2) and chart position (#130 vs unranked). On price, update cadence and device support there is nothing between them.

Both are free to download. Nonogram sells 13 in-app purchases, starting at $2.99 per 7 days. Stack Buildings asks for nothing beyond the download.

Stack Buildings holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Nonogram has 4K 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 60% of Nonogram's.

Stack Buildings ships an update monthly, Nonogram every 3 weeks. The most recent releases landed on October 4, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Stack Buildings | Nonogram |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/stack-buildings/id1351617872/reviews)** | [4.7 (4K ratings)](https://appshunter.io/ios/app/nonogram-jigsaw-number-game/id1503138606/reviews) |
| Number of ratings | 2 | **4K** |
| Positive reviews | **100.0% of reviews** | 60.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#130** |
| Size | 130 MB | 234 MB |
| Requires iOS | **8.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Intellimax, Inc.](https://appshunter.io/developer/1051458172) | [Yunbu](https://appshunter.io/developer/1468884052) |

## 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


### Nonogram

[App page](https://appshunter.io/ios/app/nonogram-jigsaw-number-game/id1503138606)

**Currently charting:** #130 Top Grossing · Board (US App Store)

Solve logic number puzzles by filling cells to reveal hidden pixel art. Collect jigsaw puzzle pieces, decorate a secret garden, and participate in daily and weekend challenges. Unlock new themes and difficulty levels for a brain-training experience.

**Highlights:** Solve logic number puzzles, Reveal hidden pixel art, Collect jigsaw puzzle pieces, Decorate a secret garden, Daily and weekend challenges, Unlock new themes

**Features:** Vision Pro support

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Bonus | $2.99 | per 7 days |
| coins1000 | $1.99 | one-time |
| jewels150 | $1.99 | one-time |
| jewels300 | $1.99 | one-time |
| Christmas Gift Bag 1 | $1.99 | one-time |
| Special gift | $3.99 | one-time |
| Special Gift_2 | $4.99 | one-time |
| coins2800 | $4.99 | one-time |
| christmas gift bag 01 | $4.99 | one-time |
| Piggy Bank | $5.99 | one-time |
| coins6800 | $9.99 | one-time |
| jewels1000 | $9.99 | one-time |
| coins15000 | $19.99 | one-time |

**What reviewers like**

- 👍 Challenging puzzles
- 🧠 Brain-stimulating gameplay
- 🎨 Variety of puzzle types
- 💎 Decent free-to-play model
- 🕹️ Smooth gameplay and controls

**What reviewers complain about**

- 🔒 Ads can be intrusive
- 💎 Gem system limits playtime
- 🤔 Some puzzles have multiple solutions
- 🐛 Occasional crashes and bugs
- 🔍 Unclear instructions for certain features

**Reported bugs**

- Ads not loading properly
- Rewards not being awarded correctly
- Crashes when switching between devices

**Requested features**

- More nonogram puzzles and levels
- Ability to purchase gems with coins
- Option to reset completed puzzles
- Improved tutorial and in-game guidance


## Frequently asked questions

### Is Stack Buildings free?

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

### Is Nonogram free?

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

### Which has better reviews, Stack Buildings or Nonogram?

Stack Buildings is rated higher. Stack Buildings averages 5.0 out of 5 from 2 ratings, while Nonogram averages 4.7 from 4K ratings.

### Do Stack Buildings or Nonogram have ads?

Nonogram shows ads; Stack Buildings does not.

### Which is updated more often, Stack Buildings or Nonogram?

Stack Buildings ships an update monthly, and Nonogram every 3 weeks. Most recently, Stack Buildings was updated on October 4, 2026 and Nonogram on October 15, 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.*