# Regex Crossword vs Doodle Ops

The clearest difference is in-app purchases: Regex Crossword at none against Doodle Ops's 1. Regex Crossword also leads on ads (none vs shown) and device support (3 vs 1). Doodle Ops's advantage is update cadence (every 2 days vs every 11 days). On price there is nothing between them.

Both are free to download. Doodle Ops sells 1 one-off in-app purchase. Regex Crossword asks for nothing beyond the download.

Regex Crossword ships an update every 11 days, Doodle Ops every 2 days. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Regex Crossword | Doodle Ops |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (74 ratings)](https://appshunter.io/ios/app/regex-crossword/id1239681767/reviews)** | — |
| Number of ratings | **74** | — |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 days | **Every 2 days** |
| Monetization | Free | — |
| Size | 9 MB | 16 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ole Michelsen](https://appshunter.io/developer/1239681766) | [Kareem Morales](https://appshunter.io/developer/6802803858) |

## What reviewers say

### Regex Crossword

[App page](https://appshunter.io/ios/app/regex-crossword/id1239681767)

Engage in a unique crossword puzzle experience powered by regular expressions. Learn the basics with a tutorial, conquer challenges for achievements, and climb the leaderboards. Design and share your own puzzles with a creative community.

**Highlights:** Regular expression-based puzzles, In-game tutorial, Achievement system, Competitive leaderboards, Custom puzzle creation, Community puzzle sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### Doodle Ops

[App page](https://appshunter.io/ios/app/doodle-ops/id6802803856)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Automatic Ads Forever | $4.99 | one-time |


## Frequently asked questions

### Is Regex Crossword free?

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

### Is Doodle Ops free?

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

### Do Regex Crossword or Doodle Ops have ads?

Doodle Ops shows ads; Regex Crossword does not.

### Which is updated more often, Regex Crossword or Doodle Ops?

Regex Crossword ships an update every 11 days, and Doodle Ops every 2 days. Most recently, Regex Crossword was updated on October 24, 2026 and Doodle Ops on October 14, 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.*