# SpringSound vs Addictive Pro

The clearest difference is rating: Addictive Pro at 4.7 against SpringSound's 4.2. Addictive Pro also leads on update cadence (every 2 weeks vs every 9 months) and iOS requirement (12.0 vs 15.6). SpringSound's advantage is price ($2.99 vs $5.99) and device support (3 vs 1). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

SpringSound costs $2.99 and Addictive Pro $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Addictive Pro holds the better App Store score, 4.7 against 4.2. Both are backed by a comparable volume of ratings — 19 and 19 respectively. Written reviews point the same way: 74% of SpringSound's written reviews are positive against 75% of Addictive Pro's.

SpringSound ships an update every 9 months, Addictive Pro every 2 weeks. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | SpringSound | Addictive Pro |
| --- | --- | --- |
| Price | **$2.99** | $5.99 |
| Rating | [4.2 (19 ratings)](https://appshunter.io/ios/app/springsound/id866583243/reviews) | **[4.7 (19 ratings)](https://appshunter.io/ios/app/addictive-pro/id1130398188/reviews)** |
| Number of ratings | 19 | 19 |
| Positive reviews | 73.7% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 weeks** |
| Monetization | Paid | Paid |
| Size | 30 MB | 58 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Christophe Duquesne](https://appshunter.io/developer/647714834) | [Harry Gohs](https://appshunter.io/developer/382428644) |

## What reviewers say

### SpringSound

[App page](https://appshunter.io/ios/app/springsound/id866583243)

This app is a physical-modeling audio synthesizer that simulates sound through the interaction of springs, masses, and activators. It offers detailed control over various physical parameters and comes with a large library of presets. It can be used as a sound generator or effect, and supports MIDI and expressive controllers.

**Highlights:** Physical modeling sound synthesis, Detailed control of physical parameters, Large set of sound presets, Audio-In effect capability, MIDI and MPE support, iOS Continuum Remote integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Addictive Pro

[App page](https://appshunter.io/ios/app/addictive-pro/id1130398188)

This app offers a powerful hybrid synthesis engine for creating complex and dynamic sounds. Explore wavetable, noise, virtual analog, and FM synthesis with extensive modulation and effects. It includes a polyrhythm arpeggiator and real-time control options for musical inspiration and sound design.

**Highlights:** Hybrid synthesis engine, Wavetable spectrum synthesis, Virtual Analog synthesis, Polyrhythm Arpeggiator, Real-time parameter control, Studio-standard effects section, AudioUnit Instrument support

**In-app purchases:** none


## Frequently asked questions

### Is SpringSound free?

SpringSound costs $2.99, with no in-app purchases.

### Is Addictive Pro free?

Addictive Pro costs $5.99, with no in-app purchases.

### Which has better reviews, SpringSound or Addictive Pro?

Addictive Pro is rated higher. SpringSound averages 4.2 out of 5 from 19 ratings, while Addictive Pro averages 4.7 from 19 ratings.

### Do SpringSound or Addictive Pro have ads?

Neither SpringSound nor Addictive Pro shows ads.

### Which is updated more often, SpringSound or Addictive Pro?

SpringSound ships an update every 9 months, and Addictive Pro every 2 weeks. Most recently, SpringSound was updated on October 26, 2026 and Addictive Pro on October 29, 2026.

---

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