# Psalmen vs RefGPT

Psalmen and RefGPT 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.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Psalmen | RefGPT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 22 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Otto Casteleijn](https://appshunter.io/developer/1880737542) | [RefGPT B.V.](https://appshunter.io/developer/1895052358) |

## What reviewers say

### Psalmen

[App page](https://appshunter.io/ios/app/psalmen/id6762049759)

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

**In-app purchases:** none


### RefGPT

[App page](https://appshunter.io/ios/app/refgpt/id6762871922)

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

**In-app purchases:** none


## Frequently asked questions

### Is Psalmen free?

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

### Is RefGPT free?

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

### Do Psalmen or RefGPT have ads?

Neither Psalmen nor RefGPT shows ads.

### Which is updated more often, Psalmen or RefGPT?

Psalmen ships an update every 2 weeks, and RefGPT every 2 weeks. Most recently, Psalmen was updated on October 13, 2026 and RefGPT on October 15, 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.*