# iCTides vs OneCrypt

The clearest difference is price: OneCrypt at Free against iCTides's $0.99. OneCrypt also leads on update cadence (every 9 days vs every 7 months). iCTides's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

OneCrypt is free to download; iCTides costs $0.99 up front. OneCrypt sells 3 in-app purchases, starting at $0.99 per year. iCTides asks for nothing beyond the download.

iCTides ships an update every 7 months, OneCrypt every 9 days. The most recent releases landed on October 12, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | iCTides | OneCrypt |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ictides/id367253245/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 9 days** |
| Monetization | Paid | — |
| Size | 30 MB | 31 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seaside Apps](https://appshunter.io/developer/349891547) | [国材 苏](https://appshunter.io/developer/1227214050) |

## What reviewers say

### iCTides

[App page](https://appshunter.io/ios/app/ictides/id367253245)

Access tide predictions for over 4400 US coastal locations, along with current time, sunrise/sunset, and moonrise/moonset. Enjoy customizable backgrounds and soothing ocean sounds for a tranquil experience.

**Highlights:** 4400+ US coastal tide predictions, Current time, sunrise, sunset, moonrise/moonset, Customizable backgrounds and slideshows, Soothing ocean sound effects, Watch app with complications, Offline tide calculations

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### OneCrypt

[App page](https://appshunter.io/ios/app/onecrypt-encrypt-files/id6459055606)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Pro | $0.99 | per year |
| Monthly Pro | $0.99 | per month |
| Lifetime Pro | $2.99 | one-time |


## Frequently asked questions

### Is iCTides free?

iCTides costs $0.99, with no in-app purchases.

### Is OneCrypt free?

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

### Do iCTides or OneCrypt have ads?

OneCrypt shows ads; iCTides does not.

### Which is updated more often, iCTides or OneCrypt?

iCTides ships an update every 7 months, and OneCrypt every 9 days. Most recently, iCTides was updated on October 12, 2026 and OneCrypt on October 4, 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.*