# CT Data Helper vs 项目管理

The clearest difference is in-app purchases: CT Data Helper at none against 项目管理's 4. CT Data Helper also leads on iOS requirement (15.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 项目管理 sells 4 in-app purchases, starting at $0.99 per 7 days. CT Data Helper asks for nothing beyond the download.

CT Data Helper ships an update every 5 weeks, 项目管理 every 4 weeks. The most recent releases landed on September 16, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | CT Data Helper | 项目管理 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 weeks** |
| Monetization | — | Freemium |
| Size | 27 MB | 4 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [琳 贾](https://appshunter.io/developer/1674959382) | [家贺 万](https://appshunter.io/developer/1820076368) |

## What reviewers say

### CT Data Helper

[App page](https://appshunter.io/ios/app/ct-data-helper/id6445966953)

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

**In-app purchases:** none


### 项目管理

[App page](https://appshunter.io/ios/app/id6758080261)

This app helps individuals and small teams manage projects with structured task breakdowns and progress tracking. It allows for detailed time recording, assignment of responsibilities, and visual progress monitoring. Data is stored locally and can be synced via iCloud for accessibility.

**Highlights:** Multi-level task breakdown, Precise time recording, Flexible team collaboration, Visual progress tracking, Secure local data storage, iCloud synchronization

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $0.99 | per 7 days |
| 月度会员 | $0.99 | per month |
| Annual Plan | $5.99 | per year |
| Lifetime Access | $9.99 | one-time |


## Frequently asked questions

### Is CT Data Helper free?

CT Data Helper is free to download, with no in-app purchases.

### Is 项目管理 free?

项目管理 is free to download, with in-app purchases available.

### Do CT Data Helper or 项目管理 have ads?

Neither CT Data Helper nor 项目管理 shows ads.

### Which is updated more often, CT Data Helper or 项目管理?

CT Data Helper ships an update every 5 weeks, and 项目管理 every 4 weeks. Most recently, CT Data Helper was updated on September 16, 2026 and 项目管理 on August 22, 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.*