# Orbit vs LockCal

The clearest difference is in-app purchases: LockCal at none against Orbit's 2. Orbit's advantage is update cadence (weekly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Orbit sells 2 in-app purchases, starting at $4.99 per month. LockCal asks for nothing beyond the download.

Orbit ships an update weekly, LockCal monthly. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Orbit | LockCal |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Size | 57 MB | 4 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Ron Jimuel Mendoza](https://appshunter.io/developer/1574594273) | [Vladimir Popov](https://appshunter.io/developer/6791445377) |

## What reviewers say

### Orbit

[App page](https://appshunter.io/ios/app/orbit-task-management/id6775739147)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Orbit Pro | $4.99 | per month |
| Orbit Pro | $39.99 | per year |


### LockCal

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Orbit free?

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

### Is LockCal free?

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

### Do Orbit or LockCal have ads?

Neither Orbit nor LockCal shows ads.

### Which is updated more often, Orbit or LockCal?

Orbit ships an update weekly, and LockCal monthly. Most recently, Orbit was updated on October 31, 2026 and LockCal on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*