# 量易伏 vs Data Geek

量易伏 and Data Geek are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 量易伏 | Data Geek |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 52 MB | 39 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Baidu Online Internet Service (Beijing) Co., Ltd](https://appshunter.io/developer/659274816) | [小明 师](https://appshunter.io/developer/1615059856) |

## What reviewers say

### 量易伏

[App page](https://appshunter.io/ios/app/id1606494282)

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

**In-app purchases:** none


### Data Geek

[App page](https://appshunter.io/ios/app/data-geek/id6472610965)

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

**In-app purchases:** none


## Frequently asked questions

### Is 量易伏 free?

量易伏 is free to download, with no in-app purchases.

### Is Data Geek free?

Data Geek is free to download, with no in-app purchases.

### Do 量易伏 or Data Geek have ads?

Neither 量易伏 nor Data Geek shows ads.

### Which is updated more often, 量易伏 or Data Geek?

量易伏 ships an update every 3 weeks, and Data Geek every 3 weeks. Most recently, 量易伏 was updated on October 15, 2026 and Data Geek on October 25, 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.*