# RegEx vs LineBuddies

The clearest difference is ads: RegEx at none against LineBuddies's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. RegEx sells 2 one-off in-app purchases and LineBuddies sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

RegEx ships an update fortnightly, LineBuddies every 4 weeks. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | RegEx | LineBuddies |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (23 ratings)](https://appshunter.io/ios/app/regex-learning/id6744048728/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 4 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 56 MB | 21 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Lee Clayberg](https://appshunter.io/developer/1580321355) | [Chris Galloway](https://appshunter.io/developer/1815159805) |

## What reviewers say

### RegEx

[App page](https://appshunter.io/ios/app/regex-learning/id6744048728)

Master regular expressions with interactive lessons and real-world challenges. This app guides you from beginner to expert, offering hands-on exercises and a live tester to solidify your understanding of complex patterns.

**Highlights:** Step-by-step lessons, Interactive exercises, Live regex tester, Comprehensive topics, Real-world scenarios, Progress tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Complete the Course | $4.99 | one-time |
| Advanced, Expert, Review | $4.99 | one-time |


### LineBuddies

[App page](https://appshunter.io/ios/app/linebuddies/id6746102452)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LineBuddies Premium | $4.99 | per month |
| LineBuddies Premium (/yr) | $39.99 | per year |


## Frequently asked questions

### Is RegEx free?

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

### Is LineBuddies free?

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

### Do RegEx or LineBuddies have ads?

LineBuddies shows ads; RegEx does not.

### Which is updated more often, RegEx or LineBuddies?

RegEx ships an update fortnightly, and LineBuddies every 4 weeks. Most recently, RegEx was updated on October 11, 2026 and LineBuddies on October 7, 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.*