# Echo String™ Lite vs SynthMaster Player

The clearest difference is rating: Echo String™ Lite at 5.0 against SynthMaster Player's 4.4. Echo String™ Lite also leads on review sentiment (89% vs 52%) and in-app purchases (none vs 13). SynthMaster Player's advantage is ratings volume (55 vs 2) and update cadence (every 3 months vs every 7 months). On price and ads there is nothing between them.

Both are free to download. SynthMaster Player sells 13 one-off in-app purchases. Echo String™ Lite asks for nothing beyond the download.

Echo String™ Lite holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: SynthMaster Player has 55 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 89% of Echo String™ Lite's written reviews are positive against 52% of SynthMaster Player's.

Echo String™ Lite ships an update every 7 months, SynthMaster Player every 3 months. The most recent releases landed on September 8, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Echo String™ Lite | SynthMaster Player |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/echo-string-lite/id424405657/reviews)** | [4.4 (55 ratings)](https://appshunter.io/ios/app/synthmaster-player/id944155926/reviews) |
| Number of ratings | 2 | **55** |
| Positive reviews | **88.9% of reviews** | 52.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 308 MB |
| Requires iOS | **6.1** | 11.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Supertintin Co., Ltd](https://appshunter.io/developer/345365970) | [KV331 Audio](https://appshunter.io/developer/944155925) |

## What reviewers say

### Echo String™ Lite

[App page](https://appshunter.io/ios/app/echo-string-lite/id424405657)

Create music easily with this innovative harp app. It features three partitions of strings with chord mask settings, allowing you to glide and produce melodies. Record your performances and play them back at original or dual speed.

**Highlights:** 3 partition strings, Chord Mask settings, Record and playback functionality, Two playback speeds, Visual effects, Supports AudioBus and Inter-App Audio, WiFi MIDI Out & MIDI Out

**In-app purchases:** none


### SynthMaster Player

[App page](https://appshunter.io/ios/app/synthmaster-player/id944155926)

This mobile synthesizer app provides a vast library of sounds for music production. It allows users to play presets, make limited edits, and access additional sound banks through in-app purchases. It integrates with other music apps and offers a built-in keyboard for immediate playability.

**Highlights:** Preset-based sound library, Limited parameter editing, XY pads for modulation, AUv3 and InterApp Audio support, Audiobus integration, Built-in keyboard with pitch/mod wheels, Scales functionality

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Historical Synth Giants Vol 1 | $1.99 | one-time |
| BigTone Signature Sounds Vol1 | $4.99 | one-time |
| MK Expansion 2 | $4.99 | one-time |
| Nori Ubukata Art Rock Basics | $4.99 | one-time |
| Sounds of the World | $4.99 | one-time |
| Factory Presets (PRO Upgrade) | $4.99 | one-time |
| SynthMaster 2.7 presets | $4.99 | one-time |
| SynthMaster 2.8 Presets | $4.99 | one-time |
| Extra Factory Presets Bundle | $9.99 | one-time |
| SynthMaster EDM Bundle 1 | $13.99 | one-time |
| Dawn Of Electronic Bundle | $13.99 | one-time |
| Synth Giants Bundle | $13.99 | one-time |
| Rob Lee EDM Bundle | $19.99 | one-time |

**What reviewers like**

- 🚀 Great sounds
- 👍 Fantastic presets
- 🚀 Excellent sound quality
- 👍 Inspiring sounds
- 👍 Rich and full synth sounds

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🐛 Buggy performance
- 🐛 Presets not loading
- 🐛 Unstable on newer devices
- 🐛 Compatibility issues

**Reported bugs**

- Crashes on startup
- Purchased presets not loading
- Stuck notes
- Incompatibility with newer iOS versions
- Audiobus and IAA issues

**Requested features**

- Ability to edit and create own sounds
- Improved preset management
- Better integration with DAWs and Audiobus
- Background playback support
- Larger on-screen keyboard


## Frequently asked questions

### Is Echo String™ Lite free?

Echo String™ Lite is free to download, with no in-app purchases.

### Is SynthMaster Player free?

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

### Which has better reviews, Echo String™ Lite or SynthMaster Player?

Echo String™ Lite is rated higher. Echo String™ Lite averages 5.0 out of 5 from 2 ratings, while SynthMaster Player averages 4.4 from 55 ratings.

### Do Echo String™ Lite or SynthMaster Player have ads?

Neither Echo String™ Lite nor SynthMaster Player shows ads.

### Which is updated more often, Echo String™ Lite or SynthMaster Player?

Echo String™ Lite ships an update every 7 months, and SynthMaster Player every 3 months. Most recently, Echo String™ Lite was updated on September 8, 2026 and SynthMaster Player on September 24, 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.*