# One vs Arbitrater

The clearest difference is ads: One at none against Arbitrater's shown. Arbitrater's advantage is update cadence (every 4 days vs every 18 months) and iOS requirement (15.1 vs 17.0). On price, in-app purchases and device support there is nothing between them.

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

One ships an update every 18 months, Arbitrater every 4 days. The most recent releases landed on October 25, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | One | Arbitrater |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 18 months | **Every 4 days** |
| Size | 2 MB | 61 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [2nd Labs Limited](https://appshunter.io/developer/285875210) | [Rosehill Capital FZCO](https://appshunter.io/developer/1896781160) |

## What reviewers say

### One

[App page](https://appshunter.io/ios/app/one-nil/id6466343122)

**Features:** iMessage stickers

**In-app purchases:** none


### Arbitrater

[App page](https://appshunter.io/ios/app/arbitrater/id6771467618)

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

**In-app purchases:** none


## Frequently asked questions

### Is One free?

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

### Is Arbitrater free?

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

### Do One or Arbitrater have ads?

Arbitrater shows ads; One does not.

### Which is updated more often, One or Arbitrater?

One ships an update every 18 months, and Arbitrater every 4 days. Most recently, One was updated on October 25, 2026 and Arbitrater on October 21, 2026.

---

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