# 吉量安乘 vs Dataly

The clearest difference is in-app purchases: 吉量安乘 at none against Dataly's 4. 吉量安乘 also leads on iOS requirement (11.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Dataly sells 4 in-app purchases, starting at $9.99 per month. 吉量安乘 asks for nothing beyond the download.

吉量安乘 ships an update every 9 days, Dataly every 6 days. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 吉量安乘 | Dataly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 6 days** |
| Size | 60 MB | 22 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tianjin Gong Jiao Yi Tong Technology Co., Ltd.](https://appshunter.io/developer/1548893361) | [琦 刘](https://appshunter.io/developer/1729736385) |

## What reviewers say

### 吉量安乘

[App page](https://appshunter.io/ios/app/id1621318848)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dataly

[App page](https://appshunter.io/ios/app/dataly-custom-data-tracker/id6479346857)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription Member | $9.99 | per month |
| Quarterly Subscription Member | $24.99 | per 3 months |
| Annual Subscription Member | $89.99 | per year |
| Lifetime | $299.99 | one-time |


## Frequently asked questions

### Is 吉量安乘 free?

吉量安乘 is free to download, with no in-app purchases.

### Is Dataly free?

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

### Do 吉量安乘 or Dataly have ads?

Neither 吉量安乘 nor Dataly shows ads.

### Which is updated more often, 吉量安乘 or Dataly?

吉量安乘 ships an update every 9 days, and Dataly every 6 days. Most recently, 吉量安乘 was updated on October 9, 2026 and Dataly on October 3, 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.*