# OpenWords vs Readence

The clearest difference is in-app purchases: OpenWords at none against Readence's 3. OpenWords also leads on iOS requirement (15.6 vs 18.0). Readence's advantage is update cadence (weekly vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Readence sells 3 in-app purchases, starting at $3.99 per month. OpenWords asks for nothing beyond the download.

OpenWords ships an update every 3 weeks, Readence weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | OpenWords | Readence |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/openwords-learn-words/id6754798978/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 61 MB | 222 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Dzina Maslouskaya](https://appshunter.io/developer/1850152524) | [健翔 黄](https://appshunter.io/developer/6795977321) |

## What reviewers say

### 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


### Readence

[App page](https://appshunter.io/ios/app/readence/id6796986148)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 页间月度高级版 | $3.99 | per month |
| 页间高级版年度会员 | $19.99 | per year |
| 永久高级版 | $14.99 | one-time |


## Frequently asked questions

### Is OpenWords free?

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

### Is Readence free?

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

### Do OpenWords or Readence have ads?

Neither OpenWords nor Readence shows ads.

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

OpenWords ships an update every 3 weeks, and Readence weekly. Most recently, OpenWords was updated on October 24, 2026 and Readence 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.*