# SynScan Pro vs Bolt Hunter

SynScan Pro and Bolt Hunter are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on July 4, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | SynScan Pro | Bolt Hunter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (51 ratings)](https://appshunter.io/ios/app/synscan-pro/id1302270121/reviews)** | — |
| Number of ratings | **51** | — |
| Positive reviews | 21.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Paid | — |
| Size | 46 MB | 94 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Astropower Technology Co. Ltd.](https://appshunter.io/developer/1787940478) | [Motion Horizons LLC](https://appshunter.io/developer/1885738457) |

## What reviewers say

### SynScan Pro

[App page](https://appshunter.io/ios/app/synscan-pro/id1302270121)

Control motorized telescope mounts for celestial observation and astrophotography. Features include precise slewing, alignment, GOTO, and tracking of stars, planets, and deep-sky objects. Supports advanced functions like polar alignment and camera triggering.

**Highlights:** Control telescope mount (slew, align, GOTO, track), Point and Track celestial objects, Gamepad navigation support, Catalog of celestial objects, Third-party app integration (ASCOM, SkySafari), Polar alignment (with or without polar scope), Camera shutter release control

**Features:** macOS Compatibility

**In-app purchases:** none


### Bolt Hunter

[App page](https://appshunter.io/ios/app/bolt-hunter/id6760687060)

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

**In-app purchases:** none


## Frequently asked questions

### Is SynScan Pro free?

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

### Is Bolt Hunter free?

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

### Do SynScan Pro or Bolt Hunter have ads?

Neither SynScan Pro nor Bolt Hunter shows ads.

### Which is updated more often, SynScan Pro or Bolt Hunter?

SynScan Pro ships an update every 2 months, and Bolt Hunter every 2 months. Most recently, SynScan Pro was updated on July 4, 2026 and Bolt Hunter on September 15, 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.*