# Lingocase vs Fluo

The clearest difference is update cadence: Fluo at every 4 days against Lingocase's every 10 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Lingocase sells 2 in-app purchases, starting at $9.99 per month and Fluo sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Lingocase ships an update every 10 days, Fluo every 4 days. Both last shipped on September 28, 2026.

## The numbers

| Metric | Lingocase | Fluo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fluo-language-learning/id6759833037/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 52 MB | 54 MB |
| Requires iOS | **15** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [KegVsMachines, Inc](https://appshunter.io/developer/1864023018) | [Fluo Inc](https://appshunter.io/developer/1881057907) |

## What reviewers say

### Lingocase

[App page](https://appshunter.io/ios/app/lingocase-learn-a-language/id6756982689)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lingocase Premium - Monthly | $9.99 | per month |
| Premium Unlimited - Annual | $79.99 | per year |


### Fluo

[App page](https://appshunter.io/ios/app/fluo-language-learning/id6759833037)

Master Chinese vocabulary with AI-powered sentences and spaced repetition. Learn words that matter to you through personalized reviews and interactive exercises. Get instant explanations and track your progress to build lasting language skills.

**Highlights:** AI-generated personalized sentences, Spaced repetition for memory retention, Topic-based vocabulary learning, Active and passive recall modes, Instant grammar and usage explanations, Translate and learn from any text, Progress tracking and daily goals

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fluo Premium Monthly Subscription | $9.99 | per month |
| Fluo Premium Annual Subscription | $59.99 | per year |


## Frequently asked questions

### Is Lingocase free?

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

### Is Fluo free?

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

### Do Lingocase or Fluo have ads?

Neither Lingocase nor Fluo shows ads.

### Which is updated more often, Lingocase or Fluo?

Lingocase ships an update every 10 days, and Fluo every 4 days. Most recently, Lingocase was updated on September 28, 2026 and Fluo on September 28, 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.*