# B Flat vs Tempo Loop

The clearest difference is review sentiment: B Flat at 81% against Tempo Loop's 0%. B Flat also leads on rating (4.5 vs 3.0) and in-app purchases (none vs 3). Tempo Loop's advantage is price (Free vs $2.99) and update cadence (every 5 days vs every 5 months). On ratings volume and ads there is nothing between them.

Tempo Loop is free to download; B Flat costs $2.99 up front. Tempo Loop sells 3 in-app purchases, starting at $3.99 per month. B Flat asks for nothing beyond the download.

B Flat holds the better App Store score, 4.5 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 81% of B Flat's written reviews are positive against 0% of Tempo Loop's.

B Flat ships an update every 5 months, Tempo Loop every 5 days. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | B Flat | Tempo Loop |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/b-flat-sight-reading/id999375757/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/tempo-loop-video-slow-downer/id6788396211/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | **80.8% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 58 MB | 25 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple TV, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MAMP GmbH](https://appshunter.io/developer/1451068672) | [Alexander Perez Lorenzo](https://appshunter.io/developer/6788396213) |

## What reviewers say

### B Flat

[App page](https://appshunter.io/ios/app/b-flat-sight-reading/id999375757)

Improve your music sheet reading skills with this app. It offers tailored exercises for beginners and advanced users, focusing on speed and accuracy. Track your progress with detailed statistics and enjoy a stress-free learning environment.

**Highlights:** Beginner and professional support, Treble and bass clef support, Misread notes displayed more often, Solomisation support, No time limit, Sound generator with SoundFonts, Extensive statistics

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

**In-app purchases:** none


### Tempo Loop

[App page](https://appshunter.io/ios/app/tempo-loop-video-slow-downer/id6788396211)

This music practice tool allows musicians to slow down audio or video, change keys, and loop specific sections to master difficult passages. It offers professional audio quality and features like unlimited markers and a reference piano for effective learning.

**Highlights:** Slow down audio/video without pitch change, Transpose key in semitones or cents, Create and loop specific sections, Set unlimited markers for song sections, Study video performance in full screen, Lock screen controls for uninterrupted practice

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $3.99 | per month |
| Pro Yearly | $24.99 | per year |
| Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is B Flat free?

B Flat costs $2.99, with no in-app purchases.

### Is Tempo Loop free?

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

### Which has better reviews, B Flat or Tempo Loop?

B Flat is rated higher. B Flat averages 4.5 out of 5 from 2 ratings, while Tempo Loop averages 3.0 from 1 ratings.

### Do B Flat or Tempo Loop have ads?

Neither B Flat nor Tempo Loop shows ads.

### Which is updated more often, B Flat or Tempo Loop?

B Flat ships an update every 5 months, and Tempo Loop every 5 days. Most recently, B Flat was updated on October 26, 2026 and Tempo Loop on October 28, 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.*