# OneCryption vs ToolNest

The clearest difference is in-app purchases: ToolNest at none against OneCryption's 5. ToolNest also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.6). OneCryption's advantage is update cadence (every 3 months vs every 18 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. OneCryption sells 5 in-app purchases, starting at $49.99 per month. ToolNest asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for OneCryption against 5.0 for ToolNest. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

OneCryption ships an update every 3 months, ToolNest every 18 months. The most recent releases landed on June 5, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | OneCryption | ToolNest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/onecryption/id1399893476/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/toolnest/id6742773202/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 18 months |
| Monetization | Freemium | **Free** |
| Size | 11 MB | 21 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Christian Hell](https://appshunter.io/developer/329510560) | [Arla Group LLC](https://appshunter.io/developer/1793706092) |

## What reviewers say

### OneCryption

[App page](https://appshunter.io/ios/app/onecryption/id1399893476)

This app offers true offline encryption for messages, photos, videos, and files. It emphasizes absolute secrecy through direct key exchange and no server reliance, ensuring quantum-proof security.

**Highlights:** Offline encryption for messages and files, Direct key exchange, No server reliance, Quantum-proof security, File and media encryption, Simple encryption/decryption

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium features monthly | $49.99 | per month |
| Premium features yearly | $500.00 | per year |
| Key of size 100MB | $0.99 | one-time |
| Key of size 500MB | $0.99 | one-time |
| Premium Lifetime | $399.99 | one-time |


### ToolNest

[App page](https://appshunter.io/ios/app/toolnest/id6742773202)

A privacy-focused utility suite offering encryption, password generation, data conversions, and time tools. It provides developers and security professionals with powerful cryptographic functions and everyday utilities in an intuitive, offline-capable interface with no advertisements.

**Highlights:** Hash generation and verification, End-to-end encrypted messaging, Strong password generation, TOTP two-factor authentication code generation, Multiple data converters (Base64, URL, HTML, number systems), JSON/CSV formatting and validation, Timestamp and date calculations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OneCryption free?

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

### Is ToolNest free?

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

### Which has better reviews, OneCryption or ToolNest?

OneCryption and ToolNest are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do OneCryption or ToolNest have ads?

Neither OneCryption nor ToolNest shows ads.

### Which is updated more often, OneCryption or ToolNest?

OneCryption ships an update every 3 months, and ToolNest every 18 months. Most recently, OneCryption was updated on June 5, 2026 and ToolNest on September 23, 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.*