# Calendar Schedule vs LocalEngine

The clearest difference is update cadence: LocalEngine at every 4 days against Calendar Schedule's every 8 months. Calendar Schedule's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Calendar Schedule sells 1 one-off in-app purchase and LocalEngine sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Calendar Schedule ships an update every 8 months, LocalEngine every 4 days. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Calendar Schedule | LocalEngine |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 days** |
| Size | 60 MB | 43 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 12+ |
| Developer | [Dan Olov Hyllengren](https://appshunter.io/developer/480729834) | [GUOYU WANG](https://appshunter.io/developer/1873302677) |

## What reviewers say

### Calendar Schedule

[App page](https://appshunter.io/ios/app/calendar-schedule/id1492905050)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock calendar restrictions | Free | one-time |


### LocalEngine

[App page](https://appshunter.io/ios/app/localengine-think-tank/id6779024828)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Local Engine Pro | $2.99 | one-time |
| LocalEngine Pro | $4.99 | one-time |
| Professional | $9.99 | one-time |


## Frequently asked questions

### Is Calendar Schedule free?

Calendar Schedule is free to download, with in-app purchases available.

### Is LocalEngine free?

LocalEngine is free to download, with in-app purchases available.

### Do Calendar Schedule or LocalEngine have ads?

Neither Calendar Schedule nor LocalEngine shows ads.

### Which is updated more often, Calendar Schedule or LocalEngine?

Calendar Schedule ships an update every 8 months, and LocalEngine every 4 days. Most recently, Calendar Schedule was updated on October 18, 2026 and LocalEngine 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.*