# CapWords vs OpenWords

The clearest difference is in-app purchases: OpenWords at none against CapWords's 7. OpenWords also leads on review sentiment (100% vs 72%) and rating (5.0 vs 4.7). CapWords's advantage is ratings volume (633 vs 3) and update cadence (every 5 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. CapWords sells 6 in-app purchases, starting at $4.99 per month. OpenWords asks for nothing beyond the download.

OpenWords holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: CapWords has 633 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 72% of CapWords's written reviews are positive against 100% of OpenWords's.

CapWords ships an update every 5 days, OpenWords every 3 weeks. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CapWords | OpenWords |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (633 ratings)](https://appshunter.io/ios/app/capwords-ai-language-tutor/id6738896465/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/openwords-learn-words/id6754798978/reviews)** |
| Number of ratings | **633** | 3 |
| Positive reviews | 72.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 265 MB | 61 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HappyPlan Tech](https://appshunter.io/developer/1631297811) | [Dzina Maslouskaya](https://appshunter.io/developer/1850152524) |

## What reviewers say

### CapWords

[App page](https://appshunter.io/ios/app/capwords-ai-language-tutor/id6738896465)

Capture words from real life using your camera and instantly create smart flashcards. AI provides definitions with context, and a spaced repetition system helps you remember them. Perfect for students, travelers, and professionals looking to expand their vocabulary.

**Highlights:** AI text recognition from photos, AI-powered definitions with context, Photo-linked vocabulary flashcards, Intelligent spaced repetition review, Progress tracking, Offline word bank, Multiple language support

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium-Monthly-b | $4.99 | per month |
| Premium-Monthly | $5.99 | per month |
| Premium-Yearly | $19.99 | per year |
| Premium-Yearly | $29.99 | per year |
| Premium-Yearly-Promo | $29.99 | per year |
| Premium-Yearly-Promo-b | $29.99 | per year |

**What reviewers like**

- 👍 Simple and intuitive interface
- 🚀 Efficient flashcard creation
- 🔊 Helpful audio pronunciations
- 💡 Useful sample sentences

**What reviewers complain about**

- 🚫 Lack of support for certain languages (e.g., Hebrew, Arabic)
- 💡 Desire for dark mode option
- 🔒 Concerns about data privacy and Chinese ownership

**Reported bugs**

- Some website links not working properly

**Requested features**

- Add ability to import existing flashcards
- Integrate with other language learning apps
- Provide option to change native language
- Add home screen widgets
- Expand object description capabilities


### OpenWords

[App page](https://appshunter.io/ios/app/openwords-learn-words/id6754798978)

This app helps you truly remember new words by providing a deep-dive dictionary with context, instant flashcards, and spaced repetition. It tracks your vocabulary growth and offers multiple study modes, all without requiring an account, subscriptions, or ads.

**Highlights:** Multi-sense dictionary lookup, CEFR levels & frequency indicators, Instant flashcard creation, Spaced repetition system (SRS), Multiple study modes, Offline access, Vocabulary mastery tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is CapWords free?

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

### Is OpenWords free?

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

### Which has better reviews, CapWords or OpenWords?

OpenWords is rated higher. CapWords averages 4.7 out of 5 from 633 ratings, while OpenWords averages 5.0 from 3 ratings.

### Do CapWords or OpenWords have ads?

Neither CapWords nor OpenWords shows ads.

### Which is updated more often, CapWords or OpenWords?

CapWords ships an update every 5 days, and OpenWords every 3 weeks. Most recently, CapWords was updated on October 28, 2026 and OpenWords on October 24, 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.*