# eyeAdd School Edition vs 567Sing

The clearest difference is rating: 567Sing at 5.0 against eyeAdd School Edition's 3.0. 567Sing also leads on update cadence (every 6 weeks vs every 13 months) and ratings volume (14 vs 2). eyeAdd School Edition's advantage is in-app purchases (none vs 18) and ads (none vs shown). On price and review sentiment there is nothing between them.

Both are free to download. 567Sing sells 18 in-app purchases, starting at $4.99 per month. eyeAdd School Edition asks for nothing beyond the download.

567Sing holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: 567Sing has 14 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

eyeAdd School Edition ships an update every 13 months, 567Sing every 6 weeks. The most recent releases landed on September 7, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | eyeAdd School Edition | 567Sing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/eyeadd-school-edition/id655836573/reviews) | **[5.0 (14 ratings)](https://appshunter.io/ios/app/567sing/id6473779491/reviews)** |
| Number of ratings | 2 | **14** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 45 MB | 91 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [fishdog.net](https://appshunter.io/developer/337519299) | [Curt Hansen](https://appshunter.io/developer/1719775253) |

## What reviewers say

### eyeAdd School Edition

[App page](https://appshunter.io/ios/app/eyeadd-school-edition/id655836573)

This app offers a fun, 3-minute drill for children learning addition facts. It presents increasingly challenging problems, with incorrect answers reappearing until mastered. The game features colorful themes and animations to motivate young learners.

**Highlights:** Addition fact drills, Challenging problems, Themed rewards, Progressive difficulty, Intuitive controls, Accessible design

**In-app purchases:** none


### 567Sing

[App page](https://appshunter.io/ios/app/567sing/id6473779491)

Develop your vocal abilities and stage presence with a method designed for dancers. Learn techniques, set goals, and receive expert guidance to confidently perform. Stand out in competitive dance and auditions.

**Highlights:** Dance Voice Method by Broadway Star, Vocal technique development, Goal setting and progress tracking, Individual coaching and guidance, Community of competitive dancers, Access to expert vocal support

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

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Exercise Challenge | $4.99 | per month |
| 567Sing Studio Monthly | $9.99 | per month |
| Daily Vocal Workouts | $14.99 | per month |
| Step Up & Sing - Monthly | $34.99 | per month |
| 567Sing Studio Yearly | $79.99 | per year |
| 567Sing Yearly Member | $349.99 | per year |
| 567Sing Studio | $779.99 | per year |
| Step Up & Sing - Yearly | $999.99 | per year |
| Step Up & Sing Course | $27.00 | one-time |
| 567Sing Membership | $34.99 | one-time |
| Dance Voice Quick Start | $37.00 | one-time |
| Step Up & Sing | $37.00 | one-time |
| Daily Vocal Workout | $99.99 | one-time |
| 567Sing Teen Collective | $269.99 | one-time |
| Audition Accelerator | $299.00 | one-time |
| Dance With Your Voice | $999.00 | one-time |
| 567Sing Mentorship | $1000.00 | one-time |
| ChoreoVox Studio | $1000.00 | one-time |


## Frequently asked questions

### Is eyeAdd School Edition free?

eyeAdd School Edition is free to download, with no in-app purchases.

### Is 567Sing free?

567Sing is free to download, with in-app purchases available.

### Which has better reviews, eyeAdd School Edition or 567Sing?

567Sing is rated higher. eyeAdd School Edition averages 3.0 out of 5 from 2 ratings, while 567Sing averages 5.0 from 14 ratings.

### Do eyeAdd School Edition or 567Sing have ads?

567Sing shows ads; eyeAdd School Edition does not.

### Which is updated more often, eyeAdd School Edition or 567Sing?

eyeAdd School Edition ships an update every 13 months, and 567Sing every 6 weeks. Most recently, eyeAdd School Edition was updated on September 7, 2026 and 567Sing on September 13, 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.*