# Connect the Dots vs ColorEcho

The clearest difference is in-app purchases: ColorEcho at none against Connect the Dots's 8. ColorEcho also leads on ads (none vs shown) and update cadence (every 4 days vs every 2 months). Connect the Dots's advantage is iOS requirement (15.0 vs 17.6). On price and device support there is nothing between them.

Both are free to download. Connect the Dots sells 8 in-app purchases, starting at $2.99 per 7 days. ColorEcho asks for nothing beyond the download.

Connect the Dots ships an update every 2 months, ColorEcho every 4 days. The most recent releases landed on October 27, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Connect the Dots | ColorEcho |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (794 ratings)](https://appshunter.io/ios/app/connect-the-dots-line-puzzle/id6445838966/reviews)** | — |
| Number of ratings | **794** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 183 MB | 3 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | +4 | 4+ |
| Developer | [Sadaf Zulfiqar](https://appshunter.io/developer/1615550397) | [pouya zarpak](https://appshunter.io/developer/1844500168) |

## What reviewers say

### Connect the Dots

[App page](https://appshunter.io/ios/app/connect-the-dots-line-puzzle/id6445838966)

This brain game challenges you to connect all dots with a single, continuous line without retracing. It offers hundreds of logic puzzles with increasing difficulty, perfect for improving focus and logical thinking. Play at your own pace with optional hints and offline access.

**Highlights:** Connect all dots with one line, Hundreds of logic puzzles, Increasing difficulty, No time limits, Offline play, Hints available

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| 20 Hints | $0.99 | one-time |
| 50 hints | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |
| 100 hints | $2.99 | one-time |
| Coolest Offer | $4.99 | one-time |
| Unlock All Levels | $4.99 | one-time |
| Best Offer | $5.99 | one-time |


### ColorEcho

[App page](https://appshunter.io/ios/app/colorecho-memory/id6753874173)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Connect the Dots free?

Connect the Dots is free to download, with in-app purchases available.

### Is ColorEcho free?

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

### Do Connect the Dots or ColorEcho have ads?

Connect the Dots shows ads; ColorEcho does not.

### Which is updated more often, Connect the Dots or ColorEcho?

Connect the Dots ships an update every 2 months, and ColorEcho every 4 days. Most recently, Connect the Dots was updated on October 27, 2026 and ColorEcho on October 6, 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.*