# XOT vs SplitFlapSend

The clearest difference is in-app purchases: XOT at none against SplitFlapSend's 1. XOT also leads on iOS requirement (15.1 vs 18.6). SplitFlapSend's advantage is update cadence (every 3 weeks vs every 5 months). On price there is nothing between them.

Both are free to download. SplitFlapSend sells 1 one-off in-app purchase. XOT asks for nothing beyond the download.

XOT ships an update every 5 months, SplitFlapSend every 3 weeks. The most recent releases landed on September 20, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | XOT | SplitFlapSend |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 67 MB | 3 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | — | **iPhone** |
| Age rating | 17+ | 12+ |
| Developer | [Goodtech](https://appshunter.io/developer/1627993182) | [Mark S Morris](https://appshunter.io/developer/289914204) |

## What reviewers say

### XOT

[App page](https://appshunter.io/ios/app/xot/id6473781327)

**In-app purchases:** none


### SplitFlapSend

[App page](https://appshunter.io/ios/app/splitflapsend/id6760237401)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Custom messages | $1.99 | one-time |


## Frequently asked questions

### Is XOT free?

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

### Is SplitFlapSend free?

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

### Which is updated more often, XOT or SplitFlapSend?

XOT ships an update every 5 months, and SplitFlapSend every 3 weeks. Most recently, XOT was updated on September 20, 2026 and SplitFlapSend on September 24, 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.*