# STAGE.KIT vs KnowledgeGraph

The clearest difference is price: STAGE.KIT at Free against KnowledgeGraph's $2.99. STAGE.KIT also leads on update cadence (every 2 months vs every 5 months). KnowledgeGraph's advantage is device support (5 vs 2) and iOS requirement (14.0 vs 17.0). On ads and in-app purchases there is nothing between them.

STAGE.KIT is free to download; KnowledgeGraph costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

STAGE.KIT ships an update every 2 months, KnowledgeGraph every 5 months. The most recent releases landed on September 18, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | STAGE.KIT | KnowledgeGraph |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 227 MB | 5 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Evil Eye Pictures LLC](https://appshunter.io/developer/1541045539) | [辉章 何](https://appshunter.io/developer/1687027088) |

## What reviewers say

### STAGE.KIT

[App page](https://appshunter.io/ios/app/stagekit/id1541045537)

**In-app purchases:** none


### KnowledgeGraph

[App page](https://appshunter.io/ios/app/knowledgegraph/id6503631594)

**In-app purchases:** none


## Frequently asked questions

### Is STAGE.KIT free?

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

### Is KnowledgeGraph free?

KnowledgeGraph costs $2.99, with no in-app purchases.

### Do STAGE.KIT or KnowledgeGraph have ads?

Neither STAGE.KIT nor KnowledgeGraph shows ads.

### Which is updated more often, STAGE.KIT or KnowledgeGraph?

STAGE.KIT ships an update every 2 months, and KnowledgeGraph every 5 months. Most recently, STAGE.KIT was updated on September 18, 2026 and KnowledgeGraph on September 27, 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.*