# SunSketcher vs Equus AI

The clearest difference is update cadence: Equus AI at weekly against SunSketcher's fortnightly. 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.

SunSketcher ships an update fortnightly, Equus AI weekly. The most recent releases landed on October 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SunSketcher | Equus AI |
| --- | --- | --- |
| 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 | **Weekly** |
| Monetization | Free | — |
| Size | 26 MB | 44 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Western Kentucky University](https://appshunter.io/developer/365191345) | [Equus Ai LLC](https://appshunter.io/developer/1803691844) |

## 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


### Equus AI

[App page](https://appshunter.io/ios/app/equus-ai/id6743635872)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SunSketcher free?

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

### Is Equus AI free?

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

### Do SunSketcher or Equus AI have ads?

Neither SunSketcher nor Equus AI shows ads.

### Which is updated more often, SunSketcher or Equus AI?

SunSketcher ships an update fortnightly, and Equus AI weekly. Most recently, SunSketcher was updated on October 3, 2026 and Equus AI on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*