# RegEx Tool vs API Bot

The clearest difference is review sentiment: API Bot at 100% against RegEx Tool's 50%. API Bot also leads on rating (4.9 vs 1.0) and ratings volume (17 vs 1). RegEx Tool's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. API Bot sells 1 one-off in-app purchase. RegEx Tool asks for nothing beyond the download.

API Bot holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: API Bot has 17 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of RegEx Tool's written reviews are positive against 100% of API Bot's.

RegEx Tool ships an update daily, API Bot every 4 weeks. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | RegEx Tool | API Bot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/regex-tool/id1659922841/reviews) | **[4.9 (17 ratings)](https://appshunter.io/ios/app/api-bot/id1667144207/reviews)** |
| Number of ratings | 1 | **17** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 4 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 29 MB | 145 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jakub Sosna](https://appshunter.io/developer/1610607884) | [Rabin Apps LLC](https://appshunter.io/developer/1889252999) |

## What reviewers say

### RegEx Tool

[App page](https://appshunter.io/ios/app/regex-tool/id1659922841)

Learn and master regular expressions with an interactive tutorial and a real-time tester. This app guides users from basic concepts to advanced techniques, making it an accessible tool for skill enhancement.

**Highlights:** Interactive tutorial, Gradual difficulty increase, Built-in regex tester, Real-time results, Skill enhancement

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

**In-app purchases:** none


### API Bot

[App page](https://appshunter.io/ios/app/api-bot/id1667144207)

This tool empowers mobile developers to build and test APIs directly on their devices. It leverages on-device machine learning to analyze API results and identify patterns, while also allowing for the creation and management of various request types and data formats.

**Highlights:** On-device machine learning for API result analysis, Build GET, POST, PUT, DELETE requests, Manage headers and data, Create and edit JSON/XML files, Organize requests into groups, Share requests with teams

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is RegEx Tool free?

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

### Is API Bot free?

API Bot is free to download, with in-app purchases available.

### Which has better reviews, RegEx Tool or API Bot?

API Bot is rated higher. RegEx Tool averages 1.0 out of 5 from 1 ratings, while API Bot averages 4.9 from 17 ratings.

### Do RegEx Tool or API Bot have ads?

API Bot shows ads; RegEx Tool does not.

### Which is updated more often, RegEx Tool or API Bot?

RegEx Tool ships an update daily, and API Bot every 4 weeks. Most recently, RegEx Tool was updated on October 2, 2026 and API Bot 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.*