# Developer vs Delta GPT

The clearest difference is update cadence: Delta GPT at every 6 days against Developer's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Developer ships an update monthly, Delta GPT every 6 days. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Developer | Delta GPT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (9 ratings)](https://appshunter.io/ios/app/developer-cheat-sheets-and-ios/id382247064/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 57.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | Free | — |
| Size | 149 MB | 12 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [国强 钱](https://appshunter.io/developer/371924013) | [Joshua Guyette](https://appshunter.io/developer/1700925777) |

## What reviewers say

### Developer

[App page](https://appshunter.io/ios/app/developer-cheat-sheets-and-ios/id382247064)

Access a comprehensive collection of cheat sheets for various development technologies and languages. Quickly find syntax, commands, and references for web development, programming, databases, and more.

**Highlights:** Extensive cheat sheet library, Web development references, Programming language guides, Database syntax, Developer tools shortcuts

**Features:** macOS Compatibility

**In-app purchases:** none


### Delta GPT

[App page](https://appshunter.io/ios/app/delta-gpt/id6457411525)

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

**In-app purchases:** none


## Frequently asked questions

### Is Developer free?

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

### Is Delta GPT free?

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

### Do Developer or Delta GPT have ads?

Neither Developer nor Delta GPT shows ads.

### Which is updated more often, Developer or Delta GPT?

Developer ships an update monthly, and Delta GPT every 6 days. Most recently, Developer was updated on October 13, 2026 and Delta GPT on October 10, 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.*