# Seestar vs UMi Mount

The clearest difference is update cadence: Seestar at monthly against UMi Mount's every 4 months. 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.

Seestar ships an update monthly, UMi Mount every 4 months. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Seestar | UMi Mount |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (355 ratings)](https://appshunter.io/ios/app/seestar/id6447429891/reviews)** | — |
| Number of ratings | **355** | — |
| Positive reviews | 62.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Paid | — |
| Size | 1.3 GB | 46 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [SuZhou ZWO Co., Ltd](https://appshunter.io/developer/1367782033) | [昊刚 李](https://appshunter.io/developer/1687019696) |

## What reviewers say

### Seestar

[App page](https://appshunter.io/ios/app/seestar/id6447429891)

Explore the universe with a smart telescope that simplifies stargazing. Automatically find, focus, and capture celestial objects without professional guidance. Observe stars, the sun, and even landscapes with intuitive app control.

**Highlights:** Wireless control of telescope, Automatic celestial object finding and tracking, Solar observation with filter, Scenery mode for terrestrial viewing, Built-in sky atlas and encyclopedia, Stargazing index and recommendations, Share observations with community

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Continuous updates
- 💡 Great value for money
- 👍 Intuitive interface
- 👍 Excellent image quality

**What reviewers complain about**

- 🐛 Firmware updates causing issues
- 🐛 Connectivity problems
- 🐛 Tracking and stability issues
- 🔋 Battery life concerns
- 🐛 Crashes and bugs after updates

**Reported bugs**

- Firmware update cycle preventing settings changes
- Tracking errors and star trailing issues
- App crashing on startup
- Inability to connect to telescope
- Forced firmware updates during use

**Requested features**

- Add equatorial mode support
- Provide fine control of exposure time
- Implement mosaic mode for wider FOV
- Add support for iPad landscape mode
- Integrate with other astronomy apps


### UMi Mount

[App page](https://appshunter.io/ios/app/umi-mount/id6503953666)

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

**In-app purchases:** none


## Frequently asked questions

### Is Seestar free?

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

### Is UMi Mount free?

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

### Do Seestar or UMi Mount have ads?

Neither Seestar nor UMi Mount shows ads.

### Which is updated more often, Seestar or UMi Mount?

Seestar ships an update monthly, and UMi Mount every 4 months. Most recently, Seestar was updated on October 30, 2026 and UMi Mount on October 25, 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.*