# Chmod Toolkit vs DevTools+

The clearest difference is monetization model: Chmod Toolkit at free against DevTools+'s freemium. Chmod Toolkit also leads on update cadence (every 5 days vs every 11 days). DevTools+'s advantage is iOS requirement (15.1 vs 17.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Chmod Toolkit sells 1 one-off in-app purchase and DevTools+ sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Chmod Toolkit ships an update every 5 days, DevTools+ every 11 days. The most recent releases landed on October 6, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Chmod Toolkit | DevTools+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/chmod-toolkit/id6756904066/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 11 days |
| Monetization | **Free** | Freemium |
| Size | 31 MB | 57 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Robert Frederique](https://appshunter.io/developer/1863586316) | [Tosh Labs Private Limited](https://appshunter.io/developer/1880605120) |

## What reviewers say

### Chmod Toolkit

[App page](https://appshunter.io/ios/app/chmod-toolkit/id6756904066)

Master Unix file permissions with this comprehensive learning tool. Practice exam simulations, spaced repetition, and detailed progress tracking to prepare for Linux certifications or server hardening. Supports iPhone, iPad, and Mac with iCloud sync.

**Highlights:** Unix permissions mastery, Certification exam simulation, Spaced repetition learning, Domain-specific study, Progress tracking dashboard, Multi-device support with iCloud sync

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Features | $24.99 | one-time |


### DevTools+

[App page](https://appshunter.io/ios/app/devtools-plus-dev-tools-and-code/id6759056096)

A comprehensive suite of developer tools for mobile devices. Quickly format, convert, decode, and test code with a vast collection of utilities. Designed for efficient local processing with no account required.

**Highlights:** JSON formatter, validator, and converter, API tester with REST, GraphQL, and cURL support, Regex tester and highlighter, JWT decoder and analysis, Base64 encoder/decoder, Timestamp and timezone conversion, Local-first data processing

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Annual | $19.99 | per year |


## Frequently asked questions

### Is Chmod Toolkit free?

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

### Is DevTools+ free?

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

### Do Chmod Toolkit or DevTools+ have ads?

Neither Chmod Toolkit nor DevTools+ shows ads.

### Which is updated more often, Chmod Toolkit or DevTools+?

Chmod Toolkit ships an update every 5 days, and DevTools+ every 11 days. Most recently, Chmod Toolkit was updated on October 6, 2026 and DevTools+ on October 16, 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.*