# 计量训练 vs 金算子

The clearest difference is update cadence: 金算子 at every 6 weeks against 计量训练's every 15 months. 计量训练's advantage is iOS requirement (8.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

计量训练 ships an update every 15 months, 金算子 every 6 weeks. The most recent releases landed on September 17, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | 计量训练 | 金算子 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 6 weeks** |
| Size | 99 MB | 11 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [琪玲 汪](https://appshunter.io/developer/1692730579) | [金友 胡](https://appshunter.io/developer/1562356894) |

## What reviewers say

### 计量训练

[App page](https://appshunter.io/ios/app/id1607014657)

**Features:** macOS Compatibility

**In-app purchases:** none


### 金算子

[App page](https://appshunter.io/ios/app/id6474504640)

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

**In-app purchases:** none


## Frequently asked questions

### Is 计量训练 free?

计量训练 is free to download, with no in-app purchases.

### Is 金算子 free?

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

### Do 计量训练 or 金算子 have ads?

Neither 计量训练 nor 金算子 shows ads.

### Which is updated more often, 计量训练 or 金算子?

计量训练 ships an update every 15 months, and 金算子 every 6 weeks. Most recently, 计量训练 was updated on September 17, 2026 and 金算子 on September 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*