# BoltOra vs Gridlock Escape

BoltOra and Gridlock Escape are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BoltOra ships an update every 3 days, Gridlock Escape every 5 days. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | BoltOra | Gridlock Escape |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/boltora-unscrew-puzzle/id6787066237/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 5 days |
| Monetization | Ad-supported | — |
| Size | 195 MB | 35 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Duc Tue Bui](https://appshunter.io/developer/6787066239) | [Nocturnal Devs](https://appshunter.io/developer/1882556799) |

## What reviewers say

### BoltOra

[App page](https://appshunter.io/ios/app/boltora-unscrew-puzzle/id6787066237)

Engage your mind with a captivating screw puzzle game. Strategically remove screws to clear wooden and metal boards, progressing through hundreds of challenging levels. Enjoy satisfying gameplay with colorful designs and helpful boosters.

**Highlights:** Hundreds of unique puzzle levels, Smooth and satisfying gameplay, Colorful boards and creative designs, Powerful boosters, Time-based levels, Play anytime, anywhere

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

**In-app purchases:** none


### Gridlock Escape

[App page](https://appshunter.io/ios/app/gridlock-escape/id6792983920)

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

**In-app purchases:** none


## Frequently asked questions

### Is BoltOra free?

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

### Is Gridlock Escape free?

Gridlock Escape is free to download, with no in-app purchases.

### Do BoltOra or Gridlock Escape have ads?

Both BoltOra and Gridlock Escape show ads.

### Which is updated more often, BoltOra or Gridlock Escape?

BoltOra ships an update every 3 days, and Gridlock Escape every 5 days. Most recently, BoltOra was updated on October 31, 2026 and Gridlock Escape 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.*