# iotGizmo vs Crypto Helper

The clearest difference is in-app purchases: iotGizmo at none against Crypto Helper's 3. iotGizmo also leads on ads (none vs shown). Crypto Helper's advantage is update cadence (daily vs every 2 months) and iOS requirement (11.0 vs 17.0). On price and device support there is nothing between them.

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

iotGizmo ships an update every 2 months, Crypto Helper daily. The most recent releases landed on October 26, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | iotGizmo | 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 2 months | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 46 MB | 57 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [IOTGIZMO Corporation](https://appshunter.io/developer/1031292932) | [Phuong Thao Cao](https://appshunter.io/developer/1692784613) |

## What reviewers say

### iotGizmo

[App page](https://appshunter.io/ios/app/iotgizmo/id1031292933)

**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 iotGizmo free?

iotGizmo 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 iotGizmo or Crypto Helper have ads?

Crypto Helper shows ads; iotGizmo does not.

### Which is updated more often, iotGizmo or Crypto Helper?

iotGizmo ships an update every 2 months, and Crypto Helper daily. Most recently, iotGizmo was updated on October 26, 2026 and Crypto Helper on September 30, 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.*