# ITALON vs FishBook X

The clearest difference is review sentiment: FishBook X at 100% against ITALON's 0%. FishBook X also leads on update cadence (every 2 weeks vs every 4 months). ITALON's advantage is in-app purchases (none vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. FishBook X sells 2 in-app purchases, starting at $2.99 per month. ITALON asks for nothing beyond the download.

ITALON ships an update every 4 months, FishBook X every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ITALON | FishBook X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fishbook-x/id6744403174/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 41 MB | 41 MB |
| Requires iOS | **16.0** | 16.1 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [ITALON](https://appshunter.io/developer/1708380630) | [4ingens](https://appshunter.io/developer/1661356024) |

## What reviewers say

### ITALON

[App page](https://appshunter.io/ios/app/italon/id6467193660)

Manage and configure various sensors from ITALON. Monitor fluid levels, battery charge, signal strength, and sensor position. Calibrate fuel level sensors and TPMS devices, and export calibration data.

**Highlights:** Monitor fluid levels, battery, RSSI, and accelerometer data, Configure and change fuel level sensor passwords, Calibrate up to 4 fuel level sensors simultaneously, Export calibration tables to multiple formats, Connect and configure TPMS concentrators, Manage vehicle wheel positions on a map, Monitor and configure up to 64 TPMS wheels

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

**In-app purchases:** none


### FishBook X

[App page](https://appshunter.io/ios/app/fishbook-x/id6744403174)

This fishing diary app allows anglers to create detailed marker maps of fishing spots, including depth, distance, and bottom features. It offers offline functionality, making it ideal for planning fishing sessions and competitions.

**Highlights:** Create precise marker maps, Indicate depth, distance, and bottom features, Build depth maps, Offline functionality, Personal fishing diary

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $2.99 | per month |
| 1 Year | $29.99 | per year |


## Frequently asked questions

### Is ITALON free?

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

### Is FishBook X free?

FishBook X is free to download, with in-app purchases available.

### Do ITALON or FishBook X have ads?

Neither ITALON nor FishBook X shows ads.

### Which is updated more often, ITALON or FishBook X?

ITALON ships an update every 4 months, and FishBook X every 2 weeks. Most recently, ITALON was updated on November 3, 2026 and FishBook X on October 30, 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.*