# SeptaSync vs Guitar Machines!

The clearest difference is rating: Guitar Machines! at 5.0 against SeptaSync's 4.2. Guitar Machines! also leads on in-app purchases (none vs 6) and review sentiment (100% vs 67%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SeptaSync sells 6 in-app purchases, starting at $10.00 per month. Guitar Machines! asks for nothing beyond the download.

Guitar Machines! holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Guitar Machines! has 43 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 67% of SeptaSync's written reviews are positive against 100% of Guitar Machines!'s.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SeptaSync | Guitar Machines! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/septasync/id6757480838/reviews) | **[5.0 (43 ratings)](https://appshunter.io/ios/app/guitar-machines/id6757989929/reviews)** |
| Number of ratings | 5 | **43** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Freemium | **Free** |
| Size | 59 MB | 32 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Septasync](https://appshunter.io/developer/1867186871) | [Quinn Fetrow](https://appshunter.io/developer/1870110908) |

## What reviewers say

### SeptaSync

[App page](https://appshunter.io/ios/app/septasync/id6757480838)

This audio sanctuary uses layered binaural beats and carrier frequencies to guide your brain toward balance. It offers a drug-free way to ease stress, unwind from burnout, and drift into restorative sleep. Choose from tracks designed for deep sleep, focus, clarity, or stress relief.

**Highlights:** Layered binaural beats and carrier frequencies, Brainwave entrainment for neural synchronization, Tracks for sleep, focus, and stress relief, Audio library with 17+ tracks, Requires stereo headphones, Personal and team plans available

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Personal Monthly | $10.00 | per month |
| Family Monthly | $35.00 | per month |
| Personal Yearly | $100.00 | per year |
| Business Essential Monthly | $250.00 | per month |
| Family Yearly | $350.00 | per year |
| Business Professional Monthly | $500.00 | per month |


### Guitar Machines!

[App page](https://appshunter.io/ios/app/guitar-machines/id6757989929)

Learn fundamental guitar theory with four interactive "machines." Visualize notes, scales, and arpeggios on the fretboard, and even see song progressions. Designed to help you master guitar playing.

**Highlights:** Note learning on fretboard, Customizable scale learning, Arpeggio visualization, Song progression analysis, Music theory education

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SeptaSync free?

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

### Is Guitar Machines! free?

Guitar Machines! is free to download, with no in-app purchases.

### Which has better reviews, SeptaSync or Guitar Machines!?

Guitar Machines! is rated higher. SeptaSync averages 4.2 out of 5 from 5 ratings, while Guitar Machines! averages 5.0 from 43 ratings.

### Do SeptaSync or Guitar Machines! have ads?

Neither SeptaSync nor Guitar Machines! shows ads.

### Which is updated more often, SeptaSync or Guitar Machines!?

SeptaSync ships an update every 3 weeks, and Guitar Machines! every 3 weeks. Most recently, SeptaSync was updated on October 24, 2026 and Guitar Machines! on October 31, 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.*