# 21 CFR Part 58 vs Cripps

The clearest difference is price: Cripps at Free against 21 CFR Part 58's $9.99. Cripps also leads on update cadence (monthly vs every 28 months) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

Cripps is free to download; 21 CFR Part 58 costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

21 CFR Part 58 ships an update every 28 months, Cripps monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 21 CFR Part 58 | Cripps |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/21-cfr-part-58/id1446392872/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Monthly** |
| Monetization | Paid | — |
| Size | 3 MB | 132 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cimcon Software, Inc.](https://appshunter.io/developer/596722626) | [Lavatech Limited](https://appshunter.io/developer/728488344) |

## What reviewers say

### 21 CFR Part 58

[App page](https://appshunter.io/ios/app/21-cfr-part-58/id1446392872)

Access the complete text of FDA's 21 CFR Part 58 regulation on your mobile device. This app offers a convenient reference for practitioners, allowing for easy navigation, keyword searching, and bookmarking of important sections.

**Highlights:** Full text of 21 CFR Part 58, Table of Contents navigation, Keyword search functionality, Bookmark pages, Email content

**Features:** macOS Compatibility

**In-app purchases:** none


### Cripps

[App page](https://appshunter.io/ios/app/cripps/id1644089540)

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

**In-app purchases:** none


## Frequently asked questions

### Is 21 CFR Part 58 free?

21 CFR Part 58 costs $9.99, with no in-app purchases.

### Is Cripps free?

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

### Do 21 CFR Part 58 or Cripps have ads?

Neither 21 CFR Part 58 nor Cripps shows ads.

### Which is updated more often, 21 CFR Part 58 or Cripps?

21 CFR Part 58 ships an update every 28 months, and Cripps monthly. Most recently, 21 CFR Part 58 was updated on November 2, 2026 and Cripps on November 3, 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.*