# SentenceDeck vs EchoNative

The clearest difference is update cadence: EchoNative at every 10 days against SentenceDeck's every 6 months. SentenceDeck's advantage is iOS requirement (17.0 vs 26.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SentenceDeck sells 3 one-off in-app purchases and EchoNative sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

SentenceDeck ships an update every 6 months, EchoNative every 10 days. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | SentenceDeck | EchoNative |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 10 days** |
| Size | 10 MB | 14 MB |
| Requires iOS | **17.0** | 26.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [奇濂 任](https://appshunter.io/developer/1843376248) | [LUYA TECH INC](https://appshunter.io/developer/1894757541) |

## What reviewers say

### SentenceDeck

[App page](https://appshunter.io/ios/app/sentencedeck-shadowing/id6759489049)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Credits 100 | $0.99 | one-time |
| Credits 500 | $3.99 | one-time |
| Credits 1200 | $7.99 | one-time |


### EchoNative

[App page](https://appshunter.io/ios/app/echonative/id6764449002)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EchoNative Pro Monthly | $9.99 | per month |
| EchoNative Pro Yearly | $59.99 | per year |


## Frequently asked questions

### Is SentenceDeck free?

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

### Is EchoNative free?

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

### Do SentenceDeck or EchoNative have ads?

Neither SentenceDeck nor EchoNative shows ads.

### Which is updated more often, SentenceDeck or EchoNative?

SentenceDeck ships an update every 6 months, and EchoNative every 10 days. Most recently, SentenceDeck was updated on September 29, 2026 and EchoNative on October 2, 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.*