# SynScan Pro vs Quick Learn Japanese

The clearest difference is in-app purchases: SynScan Pro at none against Quick Learn Japanese's 3. Quick Learn Japanese's advantage is update cadence (every 4 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Quick Learn Japanese sells 3 in-app purchases, starting at $2.99 per month. SynScan Pro asks for nothing beyond the download.

SynScan Pro ships an update every 2 months, Quick Learn Japanese every 4 days. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SynScan Pro | Quick Learn Japanese |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Paid | — |
| Size | 46 MB | 169 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Astropower Technology Co. Ltd.](https://appshunter.io/developer/1787940478) | [Harish Kumar](https://appshunter.io/developer/1566509880) |

## 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


### Quick Learn Japanese

[App page](https://appshunter.io/ios/app/quick-learn-japanese/id6752776888)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $2.99 | per month |
| QLJ Pro Yearly | $24.99 | per year |
| 5 Story Credits | $0.99 | one-time |


## Frequently asked questions

### Is SynScan Pro free?

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

### Is Quick Learn Japanese free?

Quick Learn Japanese is free to download, with in-app purchases available.

### Do SynScan Pro or Quick Learn Japanese have ads?

Neither SynScan Pro nor Quick Learn Japanese shows ads.

### Which is updated more often, SynScan Pro or Quick Learn Japanese?

SynScan Pro ships an update every 2 months, and Quick Learn Japanese every 4 days. Most recently, SynScan Pro was updated on October 14, 2026 and Quick Learn Japanese on October 7, 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.*