# 正大猪博士 vs PigData

正大猪博士 and PigData 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.

正大猪博士 ships an update fortnightly, PigData every 10 days. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 正大猪博士 | PigData |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Size | 291 MB | 56 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [正大卜蜂科技(北京)有限公司](https://appshunter.io/developer/1619728362) | [He Gang](https://appshunter.io/developer/666194352) |

## What reviewers say

### 正大猪博士

[App page](https://appshunter.io/ios/app/id1463945268)

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

**In-app purchases:** none


### PigData

[App page](https://appshunter.io/ios/app/pigdata/id6738076143)

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

**In-app purchases:** none


## Frequently asked questions

### Is 正大猪博士 free?

正大猪博士 is free to download, with no in-app purchases.

### Is PigData free?

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

### Do 正大猪博士 or PigData have ads?

Neither 正大猪博士 nor PigData shows ads.

### Which is updated more often, 正大猪博士 or PigData?

正大猪博士 ships an update fortnightly, and PigData every 10 days. Most recently, 正大猪博士 was updated on October 13, 2026 and PigData on October 9, 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.*