# Syllable vs DecoEcho

The clearest difference is in-app purchases: Syllable at none against DecoEcho's 1. Syllable also leads on iOS requirement (16.6 vs 18.0). DecoEcho's advantage is ads (none vs shown) and update cadence (monthly vs every 5 months). On price and device support there is nothing between them.

Both are free to download. DecoEcho sells 1 one-off in-app purchase. Syllable asks for nothing beyond the download.

Syllable ships an update every 5 months, DecoEcho monthly. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Syllable | DecoEcho |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (8 ratings)](https://appshunter.io/ios/app/decoecho-flashcards-and-study/id6773129409/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 117 MB | 5 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Duvan Bernal](https://appshunter.io/developer/1855174959) | [Lincoln Road Ventures, LLC](https://appshunter.io/developer/6773129411) |

## What reviewers say

### Syllable

[App page](https://appshunter.io/ios/app/syllable-learn-spanish-easy/id6755641595)

**In-app purchases:** none


### DecoEcho

[App page](https://appshunter.io/ios/app/decoecho-flashcards-and-study/id6773129409)

This app uses a smart spaced-repetition engine to optimize your study sessions. It adapts to your learning pace, showing you cards you struggle with more often and those you know well less frequently. Focus on learning with its intuitive design and privacy-focused approach.

**Highlights:** Spaced-repetition study engine, Dating-app style swipe grading, Type-the-answer study mode, Two-sided cards with text and images, Daily and lifetime study statistics, iCloud sync, Deck sharing with classmates

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DecoEcho Pro | $4.99 | one-time |


## Frequently asked questions

### Is Syllable free?

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

### Is DecoEcho free?

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

### Do Syllable or DecoEcho have ads?

Syllable shows ads; DecoEcho does not.

### Which is updated more often, Syllable or DecoEcho?

Syllable ships an update every 5 months, and DecoEcho monthly. Most recently, Syllable was updated on October 24, 2026 and DecoEcho on October 31, 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.*