# PolyTune vs ShowOne

The clearest difference is price: ShowOne at Free against PolyTune's $4.99. ShowOne also leads on rating (4.2 vs 2.8) and update cadence (every 5 weeks vs every 40 months). PolyTune's advantage is in-app purchases (none vs 6) and chart position (#184 vs unranked). On review sentiment, ratings volume, ads and device support there is nothing between them.

ShowOne is free to download; PolyTune costs $4.99 up front. ShowOne sells 6 one-off in-app purchases. PolyTune asks for nothing beyond the download.

ShowOne holds the better App Store score, 4.2 against 2.8. Both are backed by a comparable volume of ratings — 79 and 106 respectively. Written reviews complicate that: 66% of PolyTune's written reviews are positive against 61% of ShowOne's, so the app with the better star average is not the one people write more warmly about.

PolyTune ships an update every 40 months, ShowOne every 5 weeks. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | PolyTune | ShowOne |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [2.8 (79 ratings)](https://appshunter.io/ios/app/polytune/id364009203/reviews) | **[4.2 (106 ratings)](https://appshunter.io/ios/app/showone-pro-backing-tracks/id983764757/reviews)** |
| Number of ratings | 79 | **106** |
| Positive reviews | **65.7% of reviews** | 60.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 5 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#184** | — |
| Size | 45 MB | 42 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TC Electronic](https://appshunter.io/developer/364009206) | [One Zero One Audio](https://appshunter.io/developer/983764756) |

## What reviewers say

### PolyTune

[App page](https://appshunter.io/ios/app/polytune/id364009203)

**Currently charting:** #184 Top Paid · Music (US App Store)

This application provides a powerful and accurate tuning tool for musicians. It allows for simultaneous tuning of all strings, supports various guitar and bass modes, and offers drop tunings. Its technology is based on a highly-regarded pedal tuner used by professionals.

**Highlights:** Tune all strings at once, Guitar/bass mode, Drop tunings support, Award-winning pedal technology, Chromatic tuning modes, High accuracy

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🩵 Works really well
- 💯 Accurate and precise
- 🔢 Polyphonic tuning mode
- 🎨 Customizable display colors
- 🔌 Works with electric and acoustic guitars

**What reviewers complain about**

- 🐛 Crashes or freezes on newer iOS versions
- 🔇 Struggles to pick up low strings or in noisy environments
- ⏱️ Screen dims during use
- 🚫 No support for alternate/custom tunings
- 💤 Drains battery quickly when running in background

**Reported bugs**

- Crashes on launch
- Unable to detect or tune certain strings
- Inaccurate tuning readings

**Requested features**

- Add support for 432Hz tuning
- Implement custom tuning options
- Improve compatibility with external audio interfaces
- Add a dedicated on/off switch


### ShowOne

[App page](https://appshunter.io/ios/app/showone-pro-backing-tracks/id983764757)

This app provides musicians with a stable and flexible platform for playing backing tracks live. It offers automatic click tracks, tempo and pitch control, and customizable count-offs. Easily import and organize your music for any live or rehearsal setting.

**Highlights:** Automatic click sync, Tempo and pitch control, Voice and visual count-offs, Unlimited set creation, Customizable click sounds, Split audio output, MIDI compatibility

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Click Track Pack 1 | $0.99 | one-time |
| MIDI Transport | $3.99 | one-time |
| MIDI Advanced | $3.99 | one-time |
| Backup Restore | $7.99 | one-time |
| Four Channel Mode | $8.99 | one-time |
| ShowOne Basic Version | $14.99 | one-time |

**What reviewers like**

- 👍 Easy to import audio files from multiple sources
- 🎵 Simple and intuitive user interface
- ⚙️ Flexible tempo and pitch adjustment without quality loss
- 🎚️ Effective click track and cue functionality
- 📱 Works reliably on iPhone and iPad

**What reviewers complain about**

- 🐛 Frequent import failures and crashes
- 📱 Portrait-only orientation, no landscape mode
- 💰 Expensive in-app purchases and unclear pricing structure
- 🔋 Significant battery drain during use
- ❌ Limited track capacity in free version (5 songs max)

**Reported bugs**

- App crashes when importing tracks
- Imported tracks not appearing in ShowOne despite file transfer
- Click track goes out of sync during playback
- Pitch adjustment causes digital garbling noise
- Data loss after app updates

**Requested features**

- Landscape mode support for iPad
- Larger, more accessible play/pause button
- True 4-channel audio output capability
- Multiple tempo changes within a single track
- Additional time signatures (3/4, 5/4, 7/4, etc.)


## Frequently asked questions

### Is PolyTune free?

PolyTune costs $4.99, with no in-app purchases.

### Is ShowOne free?

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

### Which has better reviews, PolyTune or ShowOne?

ShowOne is rated higher. PolyTune averages 2.8 out of 5 from 79 ratings, while ShowOne averages 4.2 from 106 ratings.

### Do PolyTune or ShowOne have ads?

Neither PolyTune nor ShowOne shows ads.

### Which is updated more often, PolyTune or ShowOne?

PolyTune ships an update every 40 months, and ShowOne every 5 weeks. Most recently, PolyTune was updated on October 17, 2026 and ShowOne on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*