# Flipside vs Skix Echo

The clearest difference is update cadence: Skix Echo at every 5 days against Flipside's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Flipside sells 1 one-off in-app purchase and Skix Echo sells 2 in-app purchases, starting at $11.99 per month. Whichever you choose, the download price is not the number that matters.

Flipside ships an update fortnightly, Skix Echo every 5 days. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Flipside | Skix Echo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/flipside-korean-flashcards/id6761292251/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Paid | — |
| Size | 18 MB | 22 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [HoneyReserve LLC](https://appshunter.io/developer/1888707209) | [SKIX K.K.](https://appshunter.io/developer/6787700517) |

## What reviewers say

### Flipside

[App page](https://appshunter.io/ios/app/flipside-korean-flashcards/id6761292251)

Learn Korean with interactive flashcards, a guided Hangul course, and a comprehensive dictionary. Features spaced repetition, K-drama themed decks, and offline access. Buy once, own forever.

**Highlights:** Guided Hangul course, Built-in Korean and English dictionaries, Spaced repetition system, Curated K-drama starter packs, Offline access, Quiz mode with Tinder-style gestures

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flipside — Lifetime Unlock | $7.99 | one-time |


### Skix Echo

[App page](https://appshunter.io/ios/app/skix-echo/id6803100267)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $11.99 | per month |
| Max | $24.99 | per month |


## Frequently asked questions

### Is Flipside free?

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

### Is Skix Echo free?

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

### Do Flipside or Skix Echo have ads?

Neither Flipside nor Skix Echo shows ads.

### Which is updated more often, Flipside or Skix Echo?

Flipside ships an update fortnightly, and Skix Echo every 5 days. Most recently, Flipside was updated on October 18, 2026 and Skix Echo on October 25, 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.*