# Mobile SOS vs Crypto Helper

The clearest difference is in-app purchases: Mobile SOS at none against Crypto Helper's 3. Mobile SOS also leads on ads (none vs shown). Crypto Helper's advantage is update cadence (daily vs every 44 months) and iOS requirement (11.0 vs 13.0). On price and device support there is nothing between them.

Both are free to download. Crypto Helper sells 3 one-off in-app purchases. Mobile SOS asks for nothing beyond the download.

Mobile SOS ships an update every 44 months, Crypto Helper daily. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Mobile SOS | Crypto Helper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/crypto-helper-hash-md5-sha/id6473001473/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 44 months | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 36 MB | 57 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [SOS, Inc.](https://appshunter.io/developer/1658400757) | [Phuong Thao Cao](https://appshunter.io/developer/1692784613) |

## What reviewers say

### Mobile SOS

[App page](https://appshunter.io/ios/app/mobile-sos/id1658400755)

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

**In-app purchases:** none


### Crypto Helper

[App page](https://appshunter.io/ios/app/crypto-helper-hash-md5-sha/id6473001473)

This utility tool allows for quick and easy encryption and decryption of strings using over 10 popular algorithms like MD5 and SHA. It supports multiple languages and offers unlimited usage for fast processing.

**Highlights:** One-click encryption/decryption, Supports 10+ encryption algorithms, Encode/decode strings, Multilingual support, Unlimited usage, Fast speed

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donate 1$ | $0.99 | one-time |
| Donate 2$ | $1.99 | one-time |
| Donate 5$ | $4.99 | one-time |


## Frequently asked questions

### Is Mobile SOS free?

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

### Is Crypto Helper free?

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

### Do Mobile SOS or Crypto Helper have ads?

Crypto Helper shows ads; Mobile SOS does not.

### Which is updated more often, Mobile SOS or Crypto Helper?

Mobile SOS ships an update every 44 months, and Crypto Helper daily. Most recently, Mobile SOS was updated on November 7, 2026 and Crypto Helper on November 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.*