# 赚赚24点 vs LockChimeStudio

The clearest difference is in-app purchases: 赚赚24点 at none against LockChimeStudio's 3. 赚赚24点 also leads on update cadence (every 4 days vs every 12 months) and iOS requirement (13.0 vs 16.0). LockChimeStudio's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. LockChimeStudio sells 3 one-off in-app purchases. 赚赚24点 asks for nothing beyond the download.

赚赚24点 ships an update every 4 days, LockChimeStudio every 12 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 赚赚24点 | LockChimeStudio |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 12 months |
| Monetization | Ad-supported | — |
| Size | 24 MB | 82 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [浩 余](https://appshunter.io/developer/1476688075) | [成豪 徐](https://appshunter.io/developer/1833928027) |

## What reviewers say

### 赚赚24点

[App page](https://appshunter.io/ios/app/24/id1658265447)

A puzzle card game designed to enhance cognitive skills like reaction time, mathematical sensitivity, and logical thinking. Players use four number cards with basic arithmetic operations to reach a target of 24. It's suitable for families, students, and anyone looking to sharpen their mental acuity.

**Highlights:** Four-card number puzzles, Use addition, subtraction, multiplication, division, Achieve a result of 24, Enhance reaction time, Improve logical thinking, Suitable for all ages

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

**In-app purchases:** none


### LockChimeStudio

[App page](https://appshunter.io/ios/app/lockchimestudio-record-any-app/id6751198322)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Member - 15 Exports | $2.99 | one-time |
| Standard Member - 60 Exports | $8.99 | one-time |
| Premium - Unlimited Exports | $14.99 | one-time |


## Frequently asked questions

### Is 赚赚24点 free?

赚赚24点 is free to download, with no in-app purchases.

### Is LockChimeStudio free?

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

### Do 赚赚24点 or LockChimeStudio have ads?

赚赚24点 shows ads; LockChimeStudio does not.

### Which is updated more often, 赚赚24点 or LockChimeStudio?

赚赚24点 ships an update every 4 days, and LockChimeStudio every 12 months. Most recently, 赚赚24点 was updated on November 3, 2026 and LockChimeStudio on November 5, 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.*