# PicNav vs TideHelm

The clearest difference is price: PicNav at Free against TideHelm's $2.99. TideHelm's advantage is in-app purchases (none vs 2) and update cadence (every 10 days vs every 9 months). On ads, device support and iOS requirement there is nothing between them.

PicNav is free to download; TideHelm costs $2.99 up front. PicNav sells 2 in-app purchases, starting at $0.99 per month. TideHelm asks for nothing beyond the download.

PicNav ships an update every 9 months, TideHelm every 10 days. The most recent releases landed on September 18, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | PicNav | TideHelm |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 10 days** |
| Size | 17 MB | 3 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [GinnyPix](https://appshunter.io/developer/939416550) | [Robert Corbin](https://appshunter.io/developer/1890247992) |

## What reviewers say

### PicNav

[App page](https://appshunter.io/ios/app/picnav/id6497949529)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.99 | per month |
| Premium Yearly | $1.99 | per year |


### TideHelm

[App page](https://appshunter.io/ios/app/tidehelm/id6771022825)

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

**In-app purchases:** none


## Frequently asked questions

### Is PicNav free?

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

### Is TideHelm free?

TideHelm costs $2.99, with no in-app purchases.

### Do PicNav or TideHelm have ads?

Neither PicNav nor TideHelm shows ads.

### Which is updated more often, PicNav or TideHelm?

PicNav ships an update every 9 months, and TideHelm every 10 days. Most recently, PicNav was updated on September 18, 2026 and TideHelm on September 15, 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.*