# IONAPAY vs Slatefi

The clearest difference is ads: IONAPAY at none against Slatefi's shown. IONAPAY also leads on iOS requirement (13.4 vs 16.0). On price, update cadence, 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.

IONAPAY ships an update every 5 weeks, Slatefi monthly. The most recent releases landed on September 13, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | IONAPAY | Slatefi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Monthly** |
| Size | 60 MB | 54 MB |
| Requires iOS | **13.4** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [IONAPAY LIMITED](https://appshunter.io/developer/1758091359) | [Azimuth Labs Inc.](https://appshunter.io/developer/1748887275) |

## What reviewers say

### IONAPAY

[App page](https://appshunter.io/ios/app/ionapay/id6553995698)

**Features:** macOS Compatibility

**In-app purchases:** none


### Slatefi

[App page](https://appshunter.io/ios/app/slatefi/id6758553393)

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

**In-app purchases:** none


## Frequently asked questions

### Is IONAPAY free?

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

### Is Slatefi free?

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

### Do IONAPAY or Slatefi have ads?

Slatefi shows ads; IONAPAY does not.

### Which is updated more often, IONAPAY or Slatefi?

IONAPAY ships an update every 5 weeks, and Slatefi monthly. Most recently, IONAPAY was updated on September 13, 2026 and Slatefi on September 10, 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.*