# SunSketcher vs AR Recorder for Datasets

The clearest difference is iOS requirement: SunSketcher at 16.0 against AR Recorder for Datasets's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

SunSketcher ships an update fortnightly, AR Recorder for Datasets every 3 weeks. The most recent releases landed on October 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SunSketcher | AR Recorder for Datasets |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (23 ratings)](https://appshunter.io/ios/app/sunsketcher/id6464665997/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 26 MB | 5 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Western Kentucky University](https://appshunter.io/developer/365191345) | [NAVER LABS Corp](https://appshunter.io/developer/1301270076) |

## What reviewers say

### SunSketcher

[App page](https://appshunter.io/ios/app/sunsketcher/id6464665997)

Capture crucial data during the Great North American Eclipse. This app automatically takes photos of the sun, helping scientists create a precise model of its shape and study solar interior flows. Participate in citizen science from your smartphone.

**Highlights:** Automatic eclipse photography, Location-based timing for totality, Data upload for scientific analysis, Citizen science participation, Contributes to heliophysics research, No special equipment needed

**In-app purchases:** none


### AR Recorder for Datasets

[App page](https://appshunter.io/ios/app/ar-recorder-for-datasets/id6777856022)

**In-app purchases:** none


## Frequently asked questions

### Is SunSketcher free?

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

### Is AR Recorder for Datasets free?

AR Recorder for Datasets is free to download, with no in-app purchases.

### Do SunSketcher or AR Recorder for Datasets have ads?

Neither SunSketcher nor AR Recorder for Datasets shows ads.

### Which is updated more often, SunSketcher or AR Recorder for Datasets?

SunSketcher ships an update fortnightly, and AR Recorder for Datasets every 3 weeks. Most recently, SunSketcher was updated on October 3, 2026 and AR Recorder for Datasets on October 24, 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.*