# Oki vs Wordlio

The clearest difference is rating: Wordlio at 5.0 against Oki's 4.4. Wordlio also leads on in-app purchases (none vs 10). Oki's advantage is update cadence (every 5 days vs every 6 weeks) and ratings volume (393 vs 5). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Oki sells 10 in-app purchases, starting at $1.00 per month. Wordlio asks for nothing beyond the download.

Wordlio holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Oki has 393 ratings behind it against 5, so its average is the more settled of the two.

Oki ships an update every 5 days, Wordlio every 6 weeks. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Oki | Wordlio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (393 ratings)](https://appshunter.io/ios/app/oki-language-learning/id6748310130/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/wordlio/id6760091336/reviews)** |
| Number of ratings | **393** | 5 |
| Positive reviews | 63.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 101 MB | 7 MB |
| Requires iOS | **17.0** | 18.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Alidar Kuchukov](https://appshunter.io/developer/1892225290) | [Tatiana Knysh](https://appshunter.io/developer/1431548565) |

## What reviewers say

### Oki

[App page](https://appshunter.io/ios/app/oki-language-learning/id6748310130)

Learn English with personalized lessons, speaking and writing practice, and detailed feedback from an AI coach. Create flashcards and track your progress across all language skills. This app offers a comprehensive approach to mastering English.

**Highlights:** Personalized lessons based on interests, Speaking and writing practice, Detailed feedback on mistakes, AI coach for real-time conversation, Flashcard creation, Progress tracking

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Oki Promotion Monthly | $1.00 | per month |
| Oki Pro One Dollar Discount | $1.99 | per month |
| Oki Pro Monthly 50% Off | $2.99 | per month |
| Oki Premium 50% off Discount | $4.99 | per month |
| Oki Pro Monthly | $5.99 | per month |
| Oki Pro | $9.99 | per month |
| Aleem Monthly | $9.99 | per month |
| Oki Promotion Annual | $10.00 | per year |
| Oki Pro Annual | $29.99 | per year |
| Aleem Annual | $88.00 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Engaging learning experience
- 💡 Innovative AI-powered features
- 🔥 Effective for improving English skills

**What reviewers complain about**

- 🐛 Registration issues
- ⚠️ Limited functionality without registration

**Reported bugs**

- Registration process not working properly

**Requested features**

- Ability to register through third-party accounts
- More language learning options


### Wordlio

[App page](https://appshunter.io/ios/app/wordlio/id6760091336)

Expand your English vocabulary with spaced repetition. Add words via text, voice, or photo, or import lists. Explore themed packs and review at optimal times for long-term retention. Enjoy a simple, motivating learning experience.

**Highlights:** Spaced repetition learning, Add words by typing, voice, or photo, Import full word lists, Themed word packs, Smart review scheduling, Simple and motivating design

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

**In-app purchases:** none


## Frequently asked questions

### Is Oki free?

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

### Is Wordlio free?

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

### Which has better reviews, Oki or Wordlio?

Wordlio is rated higher. Oki averages 4.4 out of 5 from 393 ratings, while Wordlio averages 5.0 from 5 ratings.

### Do Oki or Wordlio have ads?

Neither Oki nor Wordlio shows ads.

### Which is updated more often, Oki or Wordlio?

Oki ships an update every 5 days, and Wordlio every 6 weeks. Most recently, Oki was updated on November 6, 2026 and Wordlio on November 5, 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.*