# Fold vs Build Up!!

The clearest difference is price: Build Up!! at Free against Fold's $3.99. Build Up!! also leads on update cadence (fortnightly vs every 18 months). Fold's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

Build Up!! is free to download; Fold costs $3.99 up front. Build Up!! sells 1 one-off in-app purchase. Fold asks for nothing beyond the download.

Fold ships an update every 18 months, Build Up!! fortnightly. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Fold | Build Up!! |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[4.5 (16K ratings)](https://appshunter.io/ios/app/build-up/id1453032346/reviews)** |
| Number of ratings | — | **16K** |
| Positive reviews | — | 34.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 18 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 100 MB | 266 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Cribster](https://appshunter.io/developer/388203112) | [Voodoo](https://appshunter.io/developer/714804730) |

## What reviewers say

### Fold

[App page](https://appshunter.io/ios/app/fold-man-edu/id910516169)

**Features:** macOS Compatibility

**In-app purchases:** none


### Build Up!!

[App page](https://appshunter.io/ios/app/build-up/id1453032346)

Construct your tower as tall as possible by strategically placing building nodes. Collect more nodes as you ascend to reach crucial checkpoints and achieve new heights.

**Highlights:** Build structures high, Gather building nodes, Reach checkpoints, Ascend to new heights

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads. | $2.99 | one-time |

**What reviewers like**

- 👍 Simple and fun game
- 🚀 Runs well with no crashes
- 💰 Free to play

**What reviewers complain about**

- 💸 Excessive ads
- 🐛 Impossible or buggy levels
- 🔁 Repetitive gameplay

**Reported bugs**

- Rivet counter malfunction
- Levels regenerating incorrectly
- Tower physics issues

**Requested features**

- More level variety
- Ability to create custom maps
- Removal of perfect triangle requirement


## Frequently asked questions

### Is Fold free?

Fold costs $3.99, with no in-app purchases.

### Is Build Up!! free?

Build Up!! is free to download, with in-app purchases available.

### Do Fold or Build Up!! have ads?

Build Up!! shows ads; Fold does not.

### Which is updated more often, Fold or Build Up!!?

Fold ships an update every 18 months, and Build Up!! fortnightly. Most recently, Fold was updated on October 26, 2026 and Build Up!! on October 29, 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.*