# CanFish vs DIY Maintenance

The clearest difference is price: CanFish at Free against DIY Maintenance's $8.99. CanFish also leads on iOS requirement (11.0 vs 18.5). DIY Maintenance's advantage is update cadence (fortnightly vs every 3 months). On ads, in-app purchases and device support there is nothing between them.

CanFish is free to download; DIY Maintenance costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CanFish ships an update every 3 months, DIY Maintenance fortnightly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | CanFish | DIY Maintenance |
| --- | --- | --- |
| Price | **Free** | $8.99 |
| Rating | **[2.8 (4 ratings)](https://appshunter.io/ios/app/canfish/id6475751478/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 72 MB | 4 MB |
| Requires iOS | **11.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chasing-Innovation Technology Co., LTD.](https://appshunter.io/developer/1249652722) | [Kenneth Riendeau](https://appshunter.io/developer/1835791574) |

## What reviewers say

### CanFish

[App page](https://appshunter.io/ios/app/canfish/id6475751478)

Instantly connect to your underwater fishing camera to view live feeds, adjust settings, and capture memorable moments. Download and manage your underwater adventure photos and videos directly from the app.

**Highlights:** Live camera feed, Camera parameter adjustment, Photo and video gallery, Download media, Firmware support, Product advice

**Features:** macOS Compatibility

**In-app purchases:** none


### DIY Maintenance

[App page](https://appshunter.io/ios/app/diy-maintenance/id6755629544)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CanFish free?

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

### Is DIY Maintenance free?

DIY Maintenance costs $8.99, with no in-app purchases.

### Do CanFish or DIY Maintenance have ads?

Neither CanFish nor DIY Maintenance shows ads.

### Which is updated more often, CanFish or DIY Maintenance?

CanFish ships an update every 3 months, and DIY Maintenance fortnightly. Most recently, CanFish was updated on October 24, 2026 and DIY Maintenance on October 28, 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.*