# Termex vs HullBook

The clearest difference is update cadence: Termex at weekly against HullBook's every 3 weeks. HullBook's advantage is iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Termex sells 2 in-app purchases, starting at $9.99 per year and HullBook sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Termex ships an update weekly, HullBook every 3 weeks. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Termex | HullBook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 18 MB | 6 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gyorgy Bolyki](https://appshunter.io/developer/1877639756) | [InnovaLabWorks](https://appshunter.io/developer/1888514726) |

## What reviewers say

### Termex

[App page](https://appshunter.io/ios/app/termex/id6759266993)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Subscription | $9.99 | per year |
| Yearly subscription | $9.99 | one-time |


### HullBook

[App page](https://appshunter.io/ios/app/hullbook-boat-maintenance-log/id6789323006)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| HullBook Monthly Offer | $4.99 | per month |
| Pro Yearly | $29.99 | per year |
| HullBook Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Termex free?

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

### Is HullBook free?

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

### Do Termex or HullBook have ads?

Neither Termex nor HullBook shows ads.

### Which is updated more often, Termex or HullBook?

Termex ships an update weekly, and HullBook every 3 weeks. Most recently, Termex was updated on October 31, 2026 and HullBook on November 5, 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.*