# GL Angler Diary vs Vertical Shaft Alignment

The clearest difference is update cadence: GL Angler Diary at every 6 weeks against Vertical Shaft Alignment's every 6 months. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for GL Angler Diary against 5.0 for Vertical Shaft Alignment. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

GL Angler Diary ships an update every 6 weeks, Vertical Shaft Alignment every 6 months. The most recent releases landed on September 29, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | GL Angler Diary | Vertical Shaft Alignment |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/gl-angler-diary/id1225089818/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/vertical-shaft-alignment/id1499478849/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Monetization | Free | Free |
| Size | 11 MB | 94 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sudhiandra Lodd](https://appshunter.io/developer/1225089813) | [ACOEM Group](https://appshunter.io/developer/1495816959) |

## What reviewers say

### GL Angler Diary

[App page](https://appshunter.io/ios/app/gl-angler-diary/id1225089818)

Record your fishing catches and share valuable data with biologists. Track essential details like length, fate, sex, and fin clips for steelhead. Contribute to scientific understanding of fish populations.

**Highlights:** Record fishing catches, Share data with biologists, Track steelhead details, Log length, fate, sex, fin clips, Contribute to scientific research

**Features:** macOS Compatibility

**In-app purchases:** none


### Vertical Shaft Alignment

[App page](https://appshunter.io/ios/app/vertical-shaft-alignment/id1499478849)

This app guides users through the vertical shaft alignment process for motor and pump applications using specific Bluetooth-connected sensors. It facilitates measurement and alignment, and allows for instant PDF report generation on-site.

**Highlights:** Bluetooth sensor connectivity, Guided measurement and alignment process, Icon-based adaptive user interface, Instant PDF report generation, Works with RT-300/AT-200 sensors

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

**In-app purchases:** none


## Frequently asked questions

### Is GL Angler Diary free?

GL Angler Diary is free to download, with no in-app purchases.

### Is Vertical Shaft Alignment free?

Vertical Shaft Alignment is free to download, with no in-app purchases.

### Which has better reviews, GL Angler Diary or Vertical Shaft Alignment?

GL Angler Diary and Vertical Shaft Alignment are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do GL Angler Diary or Vertical Shaft Alignment have ads?

Neither GL Angler Diary nor Vertical Shaft Alignment shows ads.

### Which is updated more often, GL Angler Diary or Vertical Shaft Alignment?

GL Angler Diary ships an update every 6 weeks, and Vertical Shaft Alignment every 6 months. Most recently, GL Angler Diary was updated on September 29, 2026 and Vertical Shaft Alignment on October 14, 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.*