# Edison XRef vs Star Requester

The clearest difference is update cadence: Star Requester at every 5 months against Edison XRef's every 75 months. Edison XRef's advantage is iOS requirement (11.0 vs 15.6). 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.

Edison XRef ships an update every 75 months, Star Requester every 5 months. Both last shipped on September 9, 2026.

## The numbers

| Metric | Edison XRef | Star Requester |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 75 months | **Every 5 months** |
| Size | 49 MB | 56 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Cooper Bussmann, LLC](https://appshunter.io/developer/609315535) | [Priya Pinto](https://appshunter.io/developer/1414401554) |

## What reviewers say

### Edison XRef

[App page](https://appshunter.io/ios/app/edison-xref/id1470236203)

**Features:** macOS Compatibility

**In-app purchases:** none


### Star Requester

[App page](https://appshunter.io/ios/app/star-requester/id6504154057)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Edison XRef free?

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

### Is Star Requester free?

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

### Do Edison XRef or Star Requester have ads?

Neither Edison XRef nor Star Requester shows ads.

### Which is updated more often, Edison XRef or Star Requester?

Edison XRef ships an update every 75 months, and Star Requester every 5 months. Most recently, Edison XRef was updated on September 9, 2026 and Star Requester on September 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.*