# DataRolls vs Who's Who

The clearest difference is update cadence: Who's Who at every 2 weeks against DataRolls's every 3 months. DataRolls's advantage is iOS requirement (15.0 vs 17.5). 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.

DataRolls ships an update every 3 months, Who's Who every 2 weeks. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | DataRolls | Who's Who |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/datarolls/id1436682064/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 44 MB | 2 MB |
| Requires iOS | **15.0** | 17.5 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [弦 张](https://appshunter.io/developer/966809886) | [FERGUS THOMAS BUCHANAN](https://appshunter.io/developer/1767124219) |

## What reviewers say

### DataRolls

[App page](https://appshunter.io/ios/app/datarolls/id1436682064)

Earn cash by completing surveys in your spare time. This app offers a low withdrawal threshold and abundant surveys tailored to your profile, making it easy to earn points on any device.

**Highlights:** Complete surveys for cash, Abundant tailored surveys, Low withdrawal threshold, Compatible with all devices, Free registration

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

**In-app purchases:** none


### Who's Who

[App page](https://appshunter.io/ios/app/whos-who/id6670700593)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DataRolls free?

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

### Is Who's Who free?

Who's Who is free to download, with no in-app purchases.

### Do DataRolls or Who's Who have ads?

Neither DataRolls nor Who's Who shows ads.

### Which is updated more often, DataRolls or Who's Who?

DataRolls ships an update every 3 months, and Who's Who every 2 weeks. Most recently, DataRolls was updated on November 2, 2026 and Who's Who on November 8, 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.*