# AALocker vs 嗯背单词

The clearest difference is review sentiment: 嗯背单词 at 86% against AALocker's 70%. 嗯背单词 also leads on rating (4.8 vs 4.6). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. AALocker sells 7 in-app purchases, starting at $1.99 per 7 days and 嗯背单词 sells 5 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

嗯背单词 holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 259 and 87 respectively. Written reviews point the same way: 70% of AALocker's written reviews are positive against 86% of 嗯背单词's.

AALocker ships an update fortnightly, 嗯背单词 every 8 days. The most recent releases landed on September 21, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | AALocker | 嗯背单词 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (259 ratings)](https://appshunter.io/ios/app/aalocker-app-locker/id1664034558/reviews) | **[4.8 (87 ratings)](https://appshunter.io/ios/app/id6450109182/reviews)** |
| Number of ratings | **259** | 87 |
| Positive reviews | 69.6% of reviews | **85.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 21 MB | 36 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nanjing Oumi Software Development Co., Ltd.](https://appshunter.io/developer/1653042026) | [斌斌 沈](https://appshunter.io/developer/1509733863) |

## What reviewers say

### AALocker

[App page](https://appshunter.io/ios/app/aalocker-app-locker/id1664034558)

This app helps parents manage their children's device usage by blocking specific apps and setting time limits. It allows for scheduled access and can lock apps based on location to encourage responsible digital habits.

**Highlights:** Block specific apps, Set daily schedules, App usage limits, Location-based app blocking, Focus mode

**Features:** Family Sharing, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to VIP | $1.99 | per 7 days |
| Upgrade to VIP | $1.99 | per 7 days |
| Upgrade to VIP | $5.99 | per month |
| Upgrade to VIP | $5.99 | per month |
| Upgrade to VIP | $9.99 | per year |
| Upgrade to VIP | $9.99 | per year |
| Upgrade to lifetime VIP | $14.99 | one-time |

**What reviewers like**

- 👍 Hides apps effectively
- 👍 Can change app icons
- 👍 Good for privacy
- 👍 Works fine for some users
- 👍 Amazing app overall

**What reviewers complain about**

- 🐛 Glitching and not working
- 🐛 Stuck on password/authorization screen
- 🐛 Can't uninstall completely
- 🐛 App requests subscription repeatedly
- 🐛 Poor design for offers

**Reported bugs**

- Stuck on authorization/password screen
- Blank screen when searching in groups
- App icon still on desktop after enabling
- App cannot be uninstalled completely
- App glitches and doesn't work

**Requested features**

- Ability to change app names
- Add search functionality when adding apps
- Add Siri shortcuts toggle
- Ability to hide the app itself
- Support for older iOS versions (iOS 15)


### 嗯背单词

[App page](https://appshunter.io/ios/app/id6450109182)

This app uses a unique state machine algorithm to dramatically increase vocabulary learning efficiency. It offers a minimalist design, single-handed operation, and flexible review options without forced repetition. Users can also add notes, use an integrated dictionary, and import custom word lists.

**Highlights:** State machine algorithm for efficient memorization, Minimalist SwiftUI native design, Single-handed operation, Flexible review without forced repetition, Integrated online dictionary with images and encyclopedic content, Customizable word lists and notes, Word radio feature

**Features:** Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $0.99 | per month |
| 年度会员 | $9.99 | per year |
| 终身会员 | Free | one-time |
| 终身会员 | $4.99 | one-time |
| 终身会员 | $6.99 | one-time |


## Frequently asked questions

### Is AALocker free?

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

### Is 嗯背单词 free?

嗯背单词 is free to download, with in-app purchases available.

### Which has better reviews, AALocker or 嗯背单词?

嗯背单词 is rated higher. AALocker averages 4.6 out of 5 from 259 ratings, while 嗯背单词 averages 4.8 from 87 ratings.

### Do AALocker or 嗯背单词 have ads?

Neither AALocker nor 嗯背单词 shows ads.

### Which is updated more often, AALocker or 嗯背单词?

AALocker ships an update fortnightly, and 嗯背单词 every 8 days. Most recently, AALocker was updated on September 21, 2026 and 嗯背单词 on September 20, 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.*