# CardsAlone vs SoundEcho

The clearest difference is price: SoundEcho at Free against CardsAlone's $0.99. SoundEcho also leads on update cadence (every 5 weeks vs every 18 months) and review sentiment (100% vs 83%). CardsAlone's advantage is in-app purchases (none vs 1) and rating (4.7 vs 4.3). On ads and device support there is nothing between them.

SoundEcho is free to download; CardsAlone costs $0.99 up front. SoundEcho sells 1 one-off in-app purchase. CardsAlone asks for nothing beyond the download.

CardsAlone holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: CardsAlone has 62 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 83% of CardsAlone's written reviews are positive against 100% of SoundEcho's, so the app with the better star average is not the one people write more warmly about.

CardsAlone ships an update every 18 months, SoundEcho every 5 weeks. The most recent releases landed on October 10, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | CardsAlone | SoundEcho |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.7 (62 ratings)](https://appshunter.io/ios/app/cardsalone/id437437053/reviews)** | [4.3 (3 ratings)](https://appshunter.io/ios/app/soundecho/id1639116371/reviews) |
| Number of ratings | **62** | 3 |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 5 weeks** |
| Monetization | Paid | **Free** |
| Size | 17 MB | 7 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad, Apple TV** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Iiro Viitanen](https://appshunter.io/developer/437437056) | [Kristof Nijs](https://appshunter.io/developer/1608072573) |

## What reviewers say

### CardsAlone

[App page](https://appshunter.io/ios/app/cardsalone/id437437053)

Enjoy two unique solitaire games not commonly found in other apps, including Napoleon's Grave and Hexagon. This app offers a simple, accessible experience with VoiceOver support and a one-step undo feature.

**Highlights:** Two unique solitaire games, Napoleon's Grave game, Hexagon game, One-step undo, VoiceOver accessibility, No sounds

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

**In-app purchases:** none


### SoundEcho

[App page](https://appshunter.io/ios/app/soundecho/id1639116371)

A fun and accessible memory game using sound cues. Players match pairs of buttons that produce the same sound to clear the board. Supports multiple sound themes and player counts, with Game Center integration.

**Highlights:** Sound-based memory matching, VoiceOver accessibility, Animal and computer sound themes, Multiple difficulty levels (10, 15, 20 sounds), 2-4 player real-time multiplayer, Game Center integration

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchasing the app | $4.49 | one-time |


## Frequently asked questions

### Is CardsAlone free?

CardsAlone costs $0.99, with no in-app purchases.

### Is SoundEcho free?

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

### Which has better reviews, CardsAlone or SoundEcho?

CardsAlone is rated higher. CardsAlone averages 4.7 out of 5 from 62 ratings, while SoundEcho averages 4.3 from 3 ratings.

### Do CardsAlone or SoundEcho have ads?

Neither CardsAlone nor SoundEcho shows ads.

### Which is updated more often, CardsAlone or SoundEcho?

CardsAlone ships an update every 18 months, and SoundEcho every 5 weeks. Most recently, CardsAlone was updated on October 10, 2026 and SoundEcho on September 25, 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.*