# Fisherman's Watch vs Joylog

The clearest difference is review sentiment: Joylog at 100% against Fisherman's Watch's 14%. Joylog also leads on rating (4.0 vs 2.5) and in-app purchases (none vs 4). Fisherman's Watch's advantage is ratings volume (16 vs 5). On price and device support there is nothing between them.

Both are free to download. Fisherman's Watch sells 4 one-off in-app purchases. Joylog asks for nothing beyond the download.

Joylog holds the better App Store score, 4.0 against 2.5. Both are backed by a comparable volume of ratings — 16 and 5 respectively. Written reviews point the same way: 14% of Fisherman's Watch's written reviews are positive against 100% of Joylog's.

Fisherman's Watch ships an update every 38 months, Joylog every 4 months. The most recent releases landed on September 4, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Fisherman's Watch | Joylog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (16 ratings)](https://appshunter.io/ios/app/fishermans-watch/id968740417/reviews) | **[4.0 (5 ratings)](https://appshunter.io/ios/app/joylog/id1457651013/reviews)** |
| Number of ratings | **16** | 5 |
| Positive reviews | 13.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 38 months | **Every 4 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 75 MB | 14 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Web and Print](https://appshunter.io/developer/517696765) | [Joylog Tech Co.,Ltd](https://appshunter.io/developer/1457651012) |

## What reviewers say

### Fisherman's Watch

[App page](https://appshunter.io/ios/app/fishermans-watch/id968740417)

Predicts fishing success based on weather, sun, and moon cycles. It uses mathematical models for over 300 fish species to suggest optimal fishing times. Users can customize which factors influence the forecast.

**Highlights:** Fishing success prediction, Weather, sun, and moon influence, Mathematical models for 300+ fish species, Optimal fishing time suggestions, Customizable forecast factors, Regional fish packages

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fishes of Europe and Asia | $1.99 | one-time |
| Fishes of North America | $1.99 | one-time |
| Fishes of the seas and oceans | $1.99 | one-time |
| All-in-one | $4.99 | one-time |


### Joylog

[App page](https://appshunter.io/ios/app/joylog/id1457651013)

This app uses a smart sonar system to detect fish location, size, and depth up to 40 meters underwater. It also provides real-time information on underwater topography, water depth, and temperature, displayed on your mobile device.

**Highlights:** High-precision miniature sonar system, Detects fish location, size, and depth, Underwater topographic map generation, Real-time water depth and temperature, Mobile app integration for live data

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fisherman's Watch free?

Fisherman's Watch is free to download, with in-app purchases available.

### Is Joylog free?

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

### Which has better reviews, Fisherman's Watch or Joylog?

Joylog is rated higher. Fisherman's Watch averages 2.5 out of 5 from 16 ratings, while Joylog averages 4.0 from 5 ratings.

### Do Fisherman's Watch or Joylog have ads?

Fisherman's Watch shows ads; Joylog does not.

### Which is updated more often, Fisherman's Watch or Joylog?

Fisherman's Watch ships an update every 38 months, and Joylog every 4 months. Most recently, Fisherman's Watch was updated on September 4, 2026 and Joylog on June 1, 2026.

---

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