# Bass by Ear vs C++ Data Structures & Algo

The clearest difference is price: C++ Data Structures & Algo at Free against Bass by Ear's $12.99. Bass by Ear's advantage is iOS requirement (11.0 vs 17.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

C++ Data Structures & Algo is free to download; Bass by Ear costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Bass by Ear | C++ Data Structures & Algo |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bass-by-ear/id1635648709/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Paid | — |
| Size | 190 MB | 18 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oleg Sokolov](https://appshunter.io/developer/1628122395) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## What reviewers say

### Bass by Ear

[App page](https://appshunter.io/ios/app/bass-by-ear/id1635648709)

Learn to play bass guitar by ear, mastering any genre without reading sheet music. This app helps you develop a deep understanding of chords and melodies, enabling rapid progress in your musical skills within days.

**Highlights:** Learn bass guitar by ear, Master any genre (Pop, Rock, Blues, Jazz, etc.), No need for note notation, Deep understanding of chords and notes, Practice with smartphone or real bass, Rapid progress in musical skills

**Features:** macOS Compatibility

**In-app purchases:** none


### C++ Data Structures & Algo

[App page](https://appshunter.io/ios/app/c-plus-plus-data-structures-and-algo/id6756428007)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bass by Ear free?

Bass by Ear costs $12.99, with no in-app purchases.

### Is C++ Data Structures & Algo free?

C++ Data Structures & Algo is free to download, with no in-app purchases.

### Do Bass by Ear or C++ Data Structures & Algo have ads?

Neither Bass by Ear nor C++ Data Structures & Algo shows ads.

### Which is updated more often, Bass by Ear or C++ Data Structures & Algo?

Bass by Ear ships an update every 3 months, and C++ Data Structures & Algo every 3 months. Most recently, Bass by Ear was updated on October 24, 2026 and C++ Data Structures & Algo on October 12, 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.*