# grep vs Arca

The clearest difference is update cadence: Arca at every 6 days against grep's every 3 weeks. Arca also leads on iOS requirement (15.1 vs 26.0). grep's advantage is device support (4 vs 2). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

grep ships an update every 3 weeks, Arca every 6 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | grep | Arca |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Size | 228 MB | 48 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | **iPhone, iPad, Mac, Apple TV** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [grep inc](https://appshunter.io/developer/1635403340) | [GRE Development Ltd](https://appshunter.io/developer/1810332846) |

## What reviewers say

### grep

[App page](https://appshunter.io/ios/app/grep-your-personal-assistant/id6670407612)

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


### Arca

[App page](https://appshunter.io/ios/app/arca-modern-task-management/id6761739879)

**In-app purchases:** none


## Frequently asked questions

### Is grep free?

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

### Is Arca free?

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

### Do grep or Arca have ads?

Neither grep nor Arca shows ads.

### Which is updated more often, grep or Arca?

grep ships an update every 3 weeks, and Arca every 6 days. Most recently, grep was updated on October 30, 2026 and Arca on October 25, 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.*