# Scheduling/Clients Management vs Arca

The clearest difference is update cadence: Arca at every 6 days against Scheduling/Clients Management's every 6 weeks. Scheduling/Clients Management's advantage is iOS requirement (12.0 vs 15.1). 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.

Scheduling/Clients Management ships an update every 6 weeks, Arca every 6 days. The most recent releases landed on October 3, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Scheduling/Clients Management | Arca |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 6 days** |
| Size | 35 MB | 48 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Khanh Nguyen](https://appshunter.io/developer/1489546413) | [GRE Development Ltd](https://appshunter.io/developer/1810332846) |

## What reviewers say

### Scheduling/Clients Management

[App page](https://appshunter.io/ios/app/schedulingclients-management/id1504249627)

**Features:** macOS Compatibility

**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 Scheduling/Clients Management free?

Scheduling/Clients Management is free to download, with no in-app purchases.

### Is Arca free?

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

### Do Scheduling/Clients Management or Arca have ads?

Neither Scheduling/Clients Management nor Arca shows ads.

### Which is updated more often, Scheduling/Clients Management or Arca?

Scheduling/Clients Management ships an update every 6 weeks, and Arca every 6 days. Most recently, Scheduling/Clients Management was updated on October 3, 2026 and Arca on October 17, 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.*