# GRCatalog vs Calleis

The clearest difference is update cadence: GRCatalog at every 2 months against Calleis's every 24 months. On price, ads, 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.

GRCatalog ships an update every 2 months, Calleis every 24 months. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | GRCatalog | Calleis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 24 months |
| Size | 7 MB | 133 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Grabba International Pty Ltd](https://appshunter.io/developer/375058083) | [Proteor](https://appshunter.io/developer/1061959922) |

## What reviewers say

### GRCatalog

[App page](https://appshunter.io/ios/app/grcatalog/id559618155)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calleis

[App page](https://appshunter.io/ios/app/calleis/id1541338725)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GRCatalog free?

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

### Is Calleis free?

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

### Do GRCatalog or Calleis have ads?

Neither GRCatalog nor Calleis shows ads.

### Which is updated more often, GRCatalog or Calleis?

GRCatalog ships an update every 2 months, and Calleis every 24 months. Most recently, GRCatalog was updated on October 12, 2026 and Calleis on October 7, 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.*