# LoopTrainer vs SX1000

The clearest difference is price: LoopTrainer at Free against SX1000's $19.99. LoopTrainer also leads on update cadence (every 6 weeks vs every 12 months). SX1000's advantage is rating (5.0 vs 3.7) and ratings volume (10 vs 3). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

LoopTrainer is free to download; SX1000 costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SX1000 holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 10 respectively.

LoopTrainer ships an update every 6 weeks, SX1000 every 12 months. The most recent releases landed on September 18, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | LoopTrainer | SX1000 |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/looptrainer/id1634854221/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/sx1000-analogue-synth/id6739143757/reviews)** |
| Number of ratings | 3 | **10** |
| Positive reviews | — | 90.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 12 months |
| Monetization | **Free** | Paid |
| Size | 1 MB | 30 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Panittha Suwannajang](https://appshunter.io/developer/1736296879) | [AudioThing Ltd.](https://appshunter.io/developer/1659941236) |

## What reviewers say

### LoopTrainer

[App page](https://appshunter.io/ios/app/looptrainer/id1634854221)

Learn songs by ear with this music app. It allows you to loop specific sections of songs from the Apple Music catalog, adjust playback speed, and access guitar tabs. Progressively increase song speed to master challenging parts.

**Highlights:** Loop specific song sections, Adjust playback speed, Access guitar tabs, Progressive speed training, Save loop settings, Apple Music catalog integration

**Features:** Vision Pro support

**In-app purchases:** none


### SX1000

[App page](https://appshunter.io/ios/app/sx1000-analogue-synth/id6739143757)

This app faithfully emulates a vintage analog synthesizer, offering musicians hands-on control. It expands upon the original with polyphonic mode, a sub-oscillator, and integrated effects.

**Highlights:** Faithful emulation of JEN SX1000, Polyphonic mode, Sub-oscillator (-3 octaves), Integrated arpeggiator, Four flexible effects, AUv3 and Standalone support

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is LoopTrainer free?

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

### Is SX1000 free?

SX1000 costs $19.99, with no in-app purchases.

### Which has better reviews, LoopTrainer or SX1000?

SX1000 is rated higher. LoopTrainer averages 3.7 out of 5 from 3 ratings, while SX1000 averages 5.0 from 10 ratings.

### Do LoopTrainer or SX1000 have ads?

Neither LoopTrainer nor SX1000 shows ads.

### Which is updated more often, LoopTrainer or SX1000?

LoopTrainer ships an update every 6 weeks, and SX1000 every 12 months. Most recently, LoopTrainer was updated on September 18, 2026 and SX1000 on September 13, 2026.

---

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