# CNau vs StudyTime Planner

The clearest difference is update cadence: StudyTime Planner at weekly against CNau's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CNau sells 1 one-off in-app purchase and StudyTime Planner sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

CNau ships an update every 3 weeks, StudyTime Planner weekly. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CNau | StudyTime Planner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 24 MB | 16 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rizka Reza Pahlevi](https://appshunter.io/developer/1843548137) | [ALILOU DIgital LTD](https://appshunter.io/developer/1877764619) |

## What reviewers say

### CNau

[App page](https://appshunter.io/ios/app/cnau/id6753331497)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support CNau | $4.99 | one-time |


### StudyTime Planner

[App page](https://appshunter.io/ios/app/studytime-planner/id6760248080)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StudyTime Premium | $1.99 | per month |
| StudyTime Premium | $19.99 | per year |


## Frequently asked questions

### Is CNau free?

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

### Is StudyTime Planner free?

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

### Do CNau or StudyTime Planner have ads?

Neither CNau nor StudyTime Planner shows ads.

### Which is updated more often, CNau or StudyTime Planner?

CNau ships an update every 3 weeks, and StudyTime Planner weekly. Most recently, CNau was updated on October 14, 2026 and StudyTime Planner on October 24, 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.*