# 灰豚数据 vs Notescheck

The clearest difference is update cadence: Notescheck at every 4 days against 灰豚数据's every 2 weeks. On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. 灰豚数据 sells 21 in-app purchases, starting at $24.99 per month and Notescheck sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

灰豚数据 ships an update every 2 weeks, Notescheck every 4 days. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 灰豚数据 | Notescheck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/notescheck/id6502689074/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 71.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Freemium | Freemium |
| Size | 113 MB | 26 MB |
| Requires iOS | 13 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [杭州灰豚科技有限公司](https://appshunter.io/developer/1297141090) | [鑫昕 马](https://appshunter.io/developer/1715187540) |

## What reviewers say

### 灰豚数据

[App page](https://appshunter.io/ios/app/id1585816578)

This app provides real-time data analytics for live streaming and short video e-commerce. It helps brands and merchants find popular products, analyze sales performance, and discover top influencers. Optimize your live streaming operations and boost sales with comprehensive data insights.

**Highlights:** Real-time data service, Search for streamer data, Discover trending products, Analyze live stream sales, Multi-platform data query, Find top influencers, Optimize self-operated live streams

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

**In-app purchases (21)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 个人版连续包月 | $24.99 | per month |
| 企业运营版连续包月 | $39.99 | per month |
| 个人版连续包季 | $59.99 | per 3 months |
| 企业运营版连续包年 | $299.99 | per year |
| 文案提取 400次 | $19.99 | one-time |
| 直播录制 9次 | $24.99 | one-time |
| 专业版(个人)1个月 | $26.99 | one-time |
| 豪华版1个月 | $49.99 | one-time |
| 专业版(个人)3个月 | $69.99 | one-time |
| 直播录制 60次 | $89.99 | one-time |
| 文案提取 3000次 | $89.99 | one-time |
| 高级版12个月 | $129.99 | one-time |
| 企业版(个人)3个月 | $129.99 | one-time |
| 专业版(个人)6个月 | $149.99 | one-time |
| 专业版(企业)1个月 | $169.99 | one-time |
| 豪华版6个月 | $239.99 | one-time |
| 专业版(个人)12个月 | $249.99 | one-time |
| 豪华版12个月 | $349.99 | one-time |
| 企业版(个人)12个月 | $349.99 | one-time |
| 企业版(个人)24个月 | $599.99 | one-time |
| 专业版(企业)6个月 | $799.99 | one-time |


### 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 灰豚数据 free?

灰豚数据 is free to download, with in-app purchases available.

### Is Notescheck free?

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

### Do 灰豚数据 or Notescheck have ads?

Neither 灰豚数据 nor Notescheck shows ads.

### Which is updated more often, 灰豚数据 or Notescheck?

灰豚数据 ships an update every 2 weeks, and Notescheck every 4 days. Most recently, 灰豚数据 was updated on October 13, 2026 and Notescheck on October 7, 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.*