# LockCal vs OpenAgents Mobile

The clearest difference is iOS requirement: OpenAgents Mobile at 15.0 against LockCal's 17.0. 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.

## The numbers

| Metric | LockCal | OpenAgents Mobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 2 MB | 32 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Vladimir Popov](https://appshunter.io/developer/6791445377) | [ZHONGYUAN ZHU](https://appshunter.io/developer/1794669095) |

## What reviewers say

### LockCal

[App page](https://appshunter.io/ios/app/lockcal/id6794340782)

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

**In-app purchases:** none


### OpenAgents Mobile

[App page](https://appshunter.io/ios/app/openagents-mobile/id6805705527)

**In-app purchases:** none


## Frequently asked questions

### Is LockCal free?

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

### Is OpenAgents Mobile free?

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

### Do LockCal or OpenAgents Mobile have ads?

Neither LockCal nor OpenAgents Mobile shows ads.

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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.*