# Marco vs Aiko Echo

The clearest difference is review sentiment: Aiko Echo at 100% against Marco's 13%. Aiko Echo also leads on rating (5.0 vs 3.7). Marco's advantage is in-app purchases (none vs 2) and update cadence (every 4 days vs monthly). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Aiko Echo sells 2 in-app purchases, starting at $6.69 per 7 days. Marco asks for nothing beyond the download.

Aiko Echo holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews point the same way: 13% of Marco's written reviews are positive against 100% of Aiko Echo's.

Marco ships an update every 4 days, Aiko Echo monthly. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Marco | Aiko Echo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/marco-email/id6746069877/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/aiko-echo-ai-keyboard/id6773069730/reviews)** |
| Number of ratings | 3 | **4** |
| Positive reviews | 12.5% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | **Free** | Freemium |
| Size | 113 MB | 32 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Marco Technology Inc.](https://appshunter.io/developer/1815021246) | [YUJEN CHEN](https://appshunter.io/developer/6773069732) |

## What reviewers say

### Marco

[App page](https://appshunter.io/ios/app/marco-email/id6746069877)

Consolidate all your email accounts, including Gmail, iCloud, and Outlook, into a single, unified inbox. Enjoy offline access, lightning-fast performance, and customizable views to organize your communications efficiently. This modern app offers a private and streamlined email management experience.

**Highlights:** Unified inbox for all email accounts, Offline email access, Customizable email views, Native iOS and macOS experience, Fast performance, Privacy-focused

**In-app purchases:** none


### Aiko Echo

[App page](https://appshunter.io/ios/app/aiko-echo-ai-keyboard/id6773069730)

This AI-powered keyboard assistant helps you craft better messages. It offers suggestions for replies, rephrasing, and tone adjustment directly within your conversations, making communication smoother and more natural.

**Highlights:** AI-powered message replies, Text rephrasing for clarity, Tone adjustment, Personalized reply suggestions, Works across messaging apps, Privacy-focused design

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aiko Pro | $6.69 | per 7 days |
| Aiko Pro Annual | $79.99 | per year |


## Frequently asked questions

### Is Marco free?

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

### Is Aiko Echo free?

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

### Which has better reviews, Marco or Aiko Echo?

Aiko Echo is rated higher. Marco averages 3.7 out of 5 from 3 ratings, while Aiko Echo averages 5.0 from 4 ratings.

### Do Marco or Aiko Echo have ads?

Neither Marco nor Aiko Echo shows ads.

### Which is updated more often, Marco or Aiko Echo?

Marco ships an update every 4 days, and Aiko Echo monthly. Most recently, Marco was updated on October 24, 2026 and Aiko Echo on October 9, 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.*