# AI背书匠 vs LeavePhone | Less Screen Time

The clearest difference is rating: LeavePhone | Less Screen Time at 5.0 against AI背书匠's 4.2. AI背书匠's advantage is ratings volume (16 vs 3). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. AI背书匠 sells 7 in-app purchases, starting at $5.99 per month and LeavePhone | Less Screen Time sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

LeavePhone | Less Screen Time holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: AI背书匠 has 16 ratings behind it against 3, so its average is the more settled of the two.

AI背书匠 ships an update weekly, LeavePhone | Less Screen Time every 5 days. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | AI背书匠 | LeavePhone | Less Screen Time |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (16 ratings)](https://appshunter.io/ios/app/ai/id6751886569/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/leavephone-less-screen-time/id6756065248/reviews)** |
| Number of ratings | **16** | 3 |
| Positive reviews | 54.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Freemium | Freemium |
| Size | 103 MB | 48 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Pixentia Limited](https://appshunter.io/developer/1889428925) | [娄底斯塔克网络科技有限公司](https://appshunter.io/developer/1858243998) |

## What reviewers say

### AI背书匠

[App page](https://appshunter.io/ios/app/ai/id6751886569)

This AI-powered tool enhances memory retention and learning efficiency through multi-sensory techniques and intelligent review systems. It helps users create structured knowledge frameworks and practice recall with features like AI-generated fill-in-the-blanks and supervised recitation.

**Highlights:** AI-powered content segmentation, AI-generated summaries and fill-in-the-blanks, Supervised recitation with error tracking, Intelligent question generation, Multi-sensory learning modes (audio, visual), Closed-loop learning process

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 背书匠月度会员 | $5.99 | per month |
| 背书匠月度会员 享用月度会员权益 | $6.99 | per month |
| 背书匠季度会员 | $6.99 | per 3 months |
| 背书匠季度会员 享用季度会员权益 | $19.99 | per 3 months |
| 充值获得VIP资格，永久，一折 | $6.99 | one-time |
| 背书匠永久会员 | $6.99 | one-time |
| 背书匠终身会员 永久享用会员权益 | $12.99 | one-time |


### LeavePhone | Less Screen Time

[App page](https://appshunter.io/ios/app/leavephone-less-screen-time/id6756065248)

This app helps reduce phone addiction and improve focus by making distractions harder to access. It offers features like app locking, scheduled sessions, usage monitoring, and sleep schedules to build better self-discipline and a healthier routine.

**Highlights:** Pomodoro timer with quick and scheduled sessions, App and phone locking for distraction-free time, Continuous and total app usage monitoring, Sleep schedule to reduce bedtime scrolling, Screen time and usage statistics, Daily check-ins for habit maintenance

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $1.99 | per month |
| Quarterly Membership | $3.99 | per 3 months |
| Annual Membership | $12.99 | per year |
| Lifetime Membership | $24.99 | one-time |


## Frequently asked questions

### Is AI背书匠 free?

AI背书匠 is free to download, with in-app purchases available.

### Is LeavePhone | Less Screen Time free?

LeavePhone | Less Screen Time is free to download, with in-app purchases available.

### Which has better reviews, AI背书匠 or LeavePhone | Less Screen Time?

LeavePhone | Less Screen Time is rated higher. AI背书匠 averages 4.2 out of 5 from 16 ratings, while LeavePhone | Less Screen Time averages 5.0 from 3 ratings.

### Do AI背书匠 or LeavePhone | Less Screen Time have ads?

Neither AI背书匠 nor LeavePhone | Less Screen Time shows ads.

### Which is updated more often, AI背书匠 or LeavePhone | Less Screen Time?

AI背书匠 ships an update weekly, and LeavePhone | Less Screen Time every 5 days. Most recently, AI背书匠 was updated on November 5, 2026 and LeavePhone | Less Screen Time on October 30, 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.*