# Zemi vs Superfluent

The clearest difference is rating: Superfluent at 4.9 against Zemi's 4.3. Superfluent also leads on update cadence (every 6 days vs every 7 months) and ratings volume (4K vs 4). Zemi's advantage is in-app purchases (none vs 10) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Superfluent sells 10 in-app purchases, starting at $10.99 per month. Zemi asks for nothing beyond the download.

Superfluent holds the better App Store score, 4.9 against 4.3. That said, the two scores are not equally well evidenced: Superfluent has 4K ratings behind it against 4, so its average is the more settled of the two.

Zemi ships an update every 7 months, Superfluent every 6 days. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Zemi | Superfluent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (4 ratings)](https://appshunter.io/ios/app/zemi/id1628427358/reviews) | **[4.9 (4K ratings)](https://appshunter.io/ios/app/superfluent-language-learning/id6471920464/reviews)** |
| Number of ratings | 4 | **4K** |
| Positive reviews | — | 92.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 days** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#188** |
| Size | 3 MB | 103 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [University of Southern California Apps](https://appshunter.io/developer/540434445) | [Superfluent, Inc.](https://appshunter.io/developer/567586495) |

## What reviewers say

### Zemi

[App page](https://appshunter.io/ios/app/zemi/id1628427358)

This application enables participants in a specific EMA study to report their feelings at random intervals. It is designed for research purposes, allowing for real-time data collection on emotional states.

**Highlights:** Randomized mood reporting, Real-time data collection, EMA study participation, Feeling tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Superfluent

[App page](https://appshunter.io/ios/app/superfluent-language-learning/id6471920464)

**Currently charting:** #188 Top Grossing · Education (US App Store)

Practice real-world conversations with an AI tutor for just 5 minutes a day. Get instant feedback on your speaking, grammar, and pronunciation to build confidence and fluency. Explore culture while learning languages like Spanish, French, and English.

**Highlights:** Real-world conversation practice, AI tutor feedback, Grammar and pronunciation correction, Cultural exploration, Progress tracking, Streak import, Short daily sessions

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $10.99 | per month |
| Monthly | $14.99 | per month |
| Monthly | $19.99 | per month |
| Annual | $74.99 | per year |
| Annual | $74.99 | per year |
| Annual | $89.99 | per year |
| Annual | $99.99 | per year |
| Annual | $99.99 | per year |
| Annual | $119.99 | per year |
| Family Plan | $149.99 | per year |

**What reviewers like**

- 🚀 Real-time conversation practice
- 👍 Meaningful and life-like conversations
- 👍 Provides feedback and suggestions for improvement
- 👍 Ability to play back recordings
- 👍 Useful for improving fluency and confidence

**What reviewers complain about**

- 🐛 Occasional issues with voice recognition
- 🐛 Some suggested words without translations

**Reported bugs**

- Volume issue when trying to pronounce individual words

**Requested features**

- Ability to turn off text display and focus on listening
- Option to review past conversation scenarios


## Frequently asked questions

### Is Zemi free?

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

### Is Superfluent free?

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

### Which has better reviews, Zemi or Superfluent?

Superfluent is rated higher. Zemi averages 4.3 out of 5 from 4 ratings, while Superfluent averages 4.9 from 4K ratings.

### Do Zemi or Superfluent have ads?

Neither Zemi nor Superfluent shows ads.

### Which is updated more often, Zemi or Superfluent?

Zemi ships an update every 7 months, and Superfluent every 6 days. Most recently, Zemi was updated on November 3, 2026 and Superfluent on November 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*