# Symbol Keyboard for Message vs ECO

The clearest difference is ads: ECO at none against Symbol Keyboard for Message's shown. ECO also leads on iOS requirement (13.0 vs 15.0). Symbol Keyboard for Message's advantage is update cadence (monthly vs every 10 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Symbol Keyboard for Message ships an update monthly, ECO every 10 months. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Symbol Keyboard for Message | ECO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (75 ratings)](https://appshunter.io/ios/app/symbol-keyboard-for-message/id1063919603/reviews)** | — |
| Number of ratings | **75** | — |
| Positive reviews | 75.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 10 months |
| Monetization | Ad-supported | — |
| Size | 7 MB | 41 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [山 钟](https://appshunter.io/developer/842459640) | [CHIH BIN CHEN](https://appshunter.io/developer/1828080151) |

## What reviewers say

### Symbol Keyboard for Message

[App page](https://appshunter.io/ios/app/symbol-keyboard-for-message/id1063919603)

Add over 10,000 special symbols and characters to your messages and social media profiles. Customize bios, posts, and texts to stand out and impress your friends. Works across all your favorite apps.

**Highlights:** 10000+ cool symbols, Customize social media bios, Use in all apps, Pimp Instagram, Twitter, Facebook, Create custom text messages, Personalize contact lists and calendars

**In-app purchases:** none


### ECO

[App page](https://appshunter.io/ios/app/eco-link-pro/id6749229977)

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

**In-app purchases:** none


## Frequently asked questions

### Is Symbol Keyboard for Message free?

Symbol Keyboard for Message is free to download, with no in-app purchases.

### Is ECO free?

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

### Do Symbol Keyboard for Message or ECO have ads?

Symbol Keyboard for Message shows ads; ECO does not.

### Which is updated more often, Symbol Keyboard for Message or ECO?

Symbol Keyboard for Message ships an update monthly, and ECO every 10 months. Most recently, Symbol Keyboard for Message was updated on November 6, 2026 and ECO on November 5, 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.*