# PlanRight vs Cuco Calendar

The clearest difference is in-app purchases: Cuco Calendar at none against PlanRight's 2. Cuco Calendar also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PlanRight sells 2 in-app purchases, starting at $3.99 per month. Cuco Calendar asks for nothing beyond the download.

PlanRight ships an update weekly, Cuco Calendar every 4 days. Both last shipped on September 16, 2026.

## The numbers

| Metric | PlanRight | Cuco Calendar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Size | 8 MB | 31 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chengdu Zhixinji Technology Co., Ltd.](https://appshunter.io/developer/6779161437) | [SERINUS TECNOLOGIA LTDA](https://appshunter.io/developer/1880478278) |

## What reviewers say

### PlanRight

[App page](https://appshunter.io/ios/app/planright/id6779161435)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PlanRight Pro Monthly | $3.99 | per month |
| PlanRight Pro Annual | $24.99 | per year |


### Cuco Calendar

[App page](https://appshunter.io/ios/app/cuco-calendar/id6806795667)

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

**In-app purchases:** none


## Frequently asked questions

### Is PlanRight free?

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

### Is Cuco Calendar free?

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

### Do PlanRight or Cuco Calendar have ads?

Neither PlanRight nor Cuco Calendar shows ads.

### Which is updated more often, PlanRight or Cuco Calendar?

PlanRight ships an update weekly, and Cuco Calendar every 4 days. Most recently, PlanRight was updated on September 16, 2026 and Cuco Calendar on September 16, 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.*