# 清单自习室 vs NuTTS

The clearest difference is in-app purchases: NuTTS at none against 清单自习室's 13. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 清单自习室 sells 13 one-off in-app purchases. NuTTS asks for nothing beyond the download.

清单自习室 ships an update monthly, NuTTS every 3 weeks. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 清单自习室 | NuTTS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/id1616653763/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 70 MB | 4 MB |
| Requires iOS | **16.2** | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Shangzhou Technology Co., Ltd.](https://appshunter.io/developer/1616646249) | [逸 陈](https://appshunter.io/developer/1891880930) |

## What reviewers say

### 清单自习室

[App page](https://appshunter.io/ios/app/id1616653763)

This app helps users regain focus with a virtual study room, to-do lists, and phone locking features. It offers a minimalist design for efficient task management, reminders, and habit tracking, suitable for students and professionals.

**Highlights:** Virtual study room, To-do lists, Phone locking for focus, Habit tracking, Reminders, Efficiency statistics, Desktop widgets

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-month membership | $1.99 | one-time |
| 6-month membership | $2.99 | one-time |
| 9个月会员 | $2.99 | one-time |
| 年度会员 | $2.99 | one-time |
| 12-month membership | $3.99 | one-time |
| 24个月会员 | $4.99 | one-time |
| 24个月会员升级永久 | $5.99 | one-time |
| 年度会员升级永久 | $6.99 | one-time |
| 年度会员升级永久会员 | $7.99 | one-time |
| 9个月会员升级永久会员 | $7.99 | one-time |
| 半年会员升级永久会员 | $8.99 | one-time |
| 季度会员升级永久 | $9.99 | one-time |
| 永久会员 | $11.99 | one-time |


### NuTTS

[App page](https://appshunter.io/ios/app/nutts/id6774444468)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 清单自习室 free?

清单自习室 is free to download, with in-app purchases available.

### Is NuTTS free?

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

### Do 清单自习室 or NuTTS have ads?

Neither 清单自习室 nor NuTTS shows ads.

### Which is updated more often, 清单自习室 or NuTTS?

清单自习室 ships an update monthly, and NuTTS every 3 weeks. Most recently, 清单自习室 was updated on October 14, 2026 and NuTTS on October 9, 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.*