# 数的准 vs CountThings By Camera

The clearest difference is update cadence: CountThings By Camera at every 5 weeks against 数的准's every 3 months. 数的准's advantage is iOS requirement (10.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 数的准 sells 8 one-off in-app purchases and CountThings By Camera sells 11 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

数的准 ships an update every 3 months, CountThings By Camera every 5 weeks. The most recent releases landed on September 15, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 数的准 | CountThings By Camera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (41 ratings)](https://appshunter.io/ios/app/countthings-by-camera/id1627219849/reviews)** |
| Number of ratings | — | **41** |
| Positive reviews | — | 82.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 50 MB | 15 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mengqin](https://appshunter.io/developer/1557081440) | [长松 孙](https://appshunter.io/developer/1626925849) |

## What reviewers say

### 数的准

[App page](https://appshunter.io/ios/app/id1564647855)

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 不限次数，1个月会员 | $4.99 | one-time |
| 不限次数，半年会员 | $7.99 | one-time |
| 不限次数，一年会员 | $11.99 | one-time |
| 不限次数，永久会员 | $14.99 | one-time |
| 任选2种 | $27.99 | one-time |
| 任选4种 | $33.99 | one-time |
| 任选6种 | $46.99 | one-time |
| 任选10种 | $59.99 | one-time |


### CountThings By Camera

[App page](https://appshunter.io/ios/app/countthings-by-camera/id1627219849)

This app uses AI and computer vision to automatically count items in photos. It offers a vast template library, supports both new photos and existing albums, and provides manual correction for accuracy. It can count various items simultaneously, even in complex backgrounds.

**Highlights:** AI-powered item counting, Extensive template library, Photo and album input, Area selection for accuracy, Manual correction, History records, Multi-item and multi-class statistics

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 times card | $0.99 | one-time |
| day card | $1.99 | one-time |
| 100 times card | $4.99 | one-time |
| monthly card(30 times per day) | $4.99 | one-time |
| month card(100 times per day) | $5.99 | one-time |
| annual card(30 times per day) | $14.99 | one-time |
| month card(300 times per day) | $19.99 | one-time |
| 1000 times card | $29.99 | one-time |
| annual card(100 times per day) | $29.99 | one-time |
| monthly card | $29.99 | one-time |
| annual card(300 times per day) | $79.99 | one-time |


## Frequently asked questions

### Is 数的准 free?

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

### Is CountThings By Camera free?

CountThings By Camera is free to download, with in-app purchases available.

### Do 数的准 or CountThings By Camera have ads?

Neither 数的准 nor CountThings By Camera shows ads.

### Which is updated more often, 数的准 or CountThings By Camera?

数的准 ships an update every 3 months, and CountThings By Camera every 5 weeks. Most recently, 数的准 was updated on September 15, 2026 and CountThings By Camera on October 16, 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.*