# Echo IM vs ReplyKey

The clearest difference is in-app purchases: Echo IM at none against ReplyKey's 2. Echo IM also leads on update cadence (weekly vs fortnightly). ReplyKey's advantage is iOS requirement (17.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. ReplyKey sells 2 in-app purchases, starting at $4.99 per month. Echo IM asks for nothing beyond the download.

Echo IM ships an update weekly, ReplyKey fortnightly. The most recent releases landed on October 6, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Echo IM | ReplyKey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Size | 95 MB | 2 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tadwill & Co., Limited](https://appshunter.io/developer/351931205) | [Faruk Orman](https://appshunter.io/developer/1754575068) |

## What reviewers say

### Echo IM

[App page](https://appshunter.io/ios/app/echo-im/id6757745646)

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

**In-app purchases:** none


### ReplyKey

[App page](https://appshunter.io/ios/app/replykey-ai-reply-keyboard/id6760611971)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReplyKey Pro Monthly | $4.99 | per month |
| ReplyKey Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is Echo IM free?

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

### Is ReplyKey free?

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

### Do Echo IM or ReplyKey have ads?

Neither Echo IM nor ReplyKey shows ads.

### Which is updated more often, Echo IM or ReplyKey?

Echo IM ships an update weekly, and ReplyKey fortnightly. Most recently, Echo IM was updated on October 6, 2026 and ReplyKey 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.*