# ArQlik vs billdin

The clearest difference is update cadence: ArQlik at every 3 weeks against billdin's every 4 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.

ArQlik ships an update every 3 weeks, billdin every 4 months. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ArQlik | billdin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Size | 26 MB | 15 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ArQlik Innova](https://appshunter.io/developer/1692787588) | [Kairos Concept S.L.](https://appshunter.io/developer/1524920303) |

## What reviewers say

### ArQlik

[App page](https://appshunter.io/ios/app/arqlik/id6450313449)

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

**In-app purchases:** none


### billdin

[App page](https://appshunter.io/ios/app/billdin/id6450713491)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ArQlik free?

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

### Is billdin free?

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

### Do ArQlik or billdin have ads?

Neither ArQlik nor billdin shows ads.

### Which is updated more often, ArQlik or billdin?

ArQlik ships an update every 3 weeks, and billdin every 4 months. Most recently, ArQlik was updated on October 10, 2026 and billdin on October 5, 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.*