# Cranns vs One Tool Box

The clearest difference is in-app purchases: Cranns at none against One Tool Box's 1. Cranns also leads on iOS requirement (12.0 vs 18.4). One Tool Box's advantage is update cadence (monthly vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. One Tool Box sells 1 one-off in-app purchase. Cranns asks for nothing beyond the download.

Cranns ships an update every 4 months, One Tool Box monthly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Cranns | One Tool Box |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 43 MB | 16 MB |
| Requires iOS | **12.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cranns Limited](https://appshunter.io/developer/1706796476) | [吉 汤](https://appshunter.io/developer/1564669378) |

## What reviewers say

### Cranns

[App page](https://appshunter.io/ios/app/cranns/id6465898438)

**Features:** macOS Compatibility

**In-app purchases:** none


### One Tool Box

[App page](https://appshunter.io/ios/app/one-tool-box/id6792082967)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Letters Export | $0.99 | one-time |


## Frequently asked questions

### Is Cranns free?

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

### Is One Tool Box free?

One Tool Box is free to download, with in-app purchases available.

### Do Cranns or One Tool Box have ads?

Neither Cranns nor One Tool Box shows ads.

### Which is updated more often, Cranns or One Tool Box?

Cranns ships an update every 4 months, and One Tool Box monthly. Most recently, Cranns was updated on November 3, 2026 and One Tool Box on November 5, 2026.

---

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