# NoSheet vs Memory Explorer

The clearest difference is in-app purchases: Memory Explorer at none against NoSheet's 15. Memory Explorer also leads on iOS requirement (15.1 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. NoSheet sells 15 in-app purchases, starting at $2.99 per month. Memory Explorer asks for nothing beyond the download.

NoSheet ships an update every 5 days, Memory Explorer every 9 days. Both last shipped on October 3, 2026.

## The numbers

| Metric | NoSheet | Memory Explorer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (29 ratings)](https://appshunter.io/ios/app/nosheet-speak-music/id1666553594/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 days |
| Monetization | Free with in-app purchases | — |
| Size | 227 MB | 41 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nicholas Fest](https://appshunter.io/developer/1666553626) | [TinkerTanks](https://appshunter.io/developer/1580354122) |

## What reviewers say

### NoSheet

[App page](https://appshunter.io/ios/app/nosheet-speak-music/id1666553594)

Learn the fundamentals of modern music theory and ear training through interactive games. This app helps you develop musical literacy by connecting what you hear to playing your instrument, fostering improvisation and spontaneous creation.

**Highlights:** Ear-to-instrument learning, Find notes and intervals by ear, Learn scales, chords, and progressions, Sing and sight-sing exercises, Improvisation training, Progress tracking with statistics

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

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly (no trial) | $2.99 | per month |
| Monthly + trial | $4.99 | per month |
| 3 Months | $6.99 | per 3 months |
| Monthly | $7.99 | per month |
| Monthly pro | $9.99 | per month |
| 6 Months | $12.99 | per 6 months |
| Annual Subscription | $24.99 | per year |
| 6 Months | $24.99 | per 6 months |
| Annual subscription | $29.99 | per year |
| Annual Subscription | $39.99 | per year |
| 6 Months | $44.99 | per 6 months |
| Annual Subscription | $49.99 | per year |
| Lifetime | Free | one-time |
| Lifetime (promo) | $19.99 | one-time |
| Lifetime pro | $149.99 | one-time |


### Memory Explorer

[App page](https://appshunter.io/ios/app/memory-explorer/id6798429528)

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

**In-app purchases:** none


## Frequently asked questions

### Is NoSheet free?

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

### Is Memory Explorer free?

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

### Do NoSheet or Memory Explorer have ads?

Neither NoSheet nor Memory Explorer shows ads.

### Which is updated more often, NoSheet or Memory Explorer?

NoSheet ships an update every 5 days, and Memory Explorer every 9 days. Most recently, NoSheet was updated on October 3, 2026 and Memory Explorer on October 3, 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.*