# 天极校园 vs Notescheck

The clearest difference is in-app purchases: 天极校园 at none against Notescheck's 3. 天极校园 also leads on iOS requirement (9.0 vs 12.0). Notescheck's advantage is update cadence (every 4 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Notescheck sells 3 in-app purchases, starting at $3.99 per month. 天极校园 asks for nothing beyond the download.

天极校园 ships an update every 3 months, Notescheck every 4 days. The most recent releases landed on September 24, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | 天极校园 | Notescheck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/notescheck/id6502689074/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 37 MB | 26 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shandong Tianji Holding Group Co., LTD](https://appshunter.io/developer/1488278201) | [鑫昕 马](https://appshunter.io/developer/1715187540) |

## What reviewers say

### 天极校园

[App page](https://appshunter.io/ios/app/id1500548632)

**In-app purchases:** none


### Notescheck

[App page](https://appshunter.io/ios/app/notescheck/id6502689074)

This tool helps you detect and remove sensitive or illegal words from your notes before publishing. Ensure your content is compliant with platform guidelines and avoid access restrictions.

**Highlights:** Banned word detection, Sensitive word identification, Word replacement, Word deletion, Content compliance check, Pre-publication review

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $3.99 | per month |
| 年会员 | $12.99 | per year |
| 永久会员 | $19.99 | one-time |


## Frequently asked questions

### Is 天极校园 free?

天极校园 is free to download, with no in-app purchases.

### Is Notescheck free?

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

### Do 天极校园 or Notescheck have ads?

Neither 天极校园 nor Notescheck shows ads.

### Which is updated more often, 天极校园 or Notescheck?

天极校园 ships an update every 3 months, and Notescheck every 4 days. Most recently, 天极校园 was updated on September 24, 2026 and Notescheck on September 11, 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.*