# DSI vs Taramps Pro

The clearest difference is review sentiment: Taramps Pro at 100% against DSI's 57%. Taramps Pro also leads on update cadence (every 3 weeks vs every 7 months). DSI's advantage is iOS requirement (8.0 vs 16.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DSI ships an update every 7 months, Taramps Pro every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | DSI | Taramps Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (8 ratings)](https://appshunter.io/ios/app/dsi-2/id1379793450/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 57.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 38 MB | 38 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DD Audio](https://appshunter.io/developer/599474306) | [TARAMPS ELECTRONICS LTDA.](https://appshunter.io/developer/1808048473) |

## What reviewers say

### DSI

[App page](https://appshunter.io/ios/app/dsi-2/id1379793450)

This app provides comprehensive tools to fine-tune your car audio system with a digital signal processor. It offers a straightforward interface for adjusting equalization, phase, crossover, and time alignment for optimal sound.

**Highlights:** Bluetooth 4.0 compatible, 6 customizable presets, 10-band parametric EQ per channel, Phase correction, Crossover adjustments, Time alignment, Input summing and linking

**Features:** macOS Compatibility

**In-app purchases:** none


### Taramps Pro

[App page](https://appshunter.io/ios/app/taramps-pro/id6747408884)

Control your Taramps Pro 2.4 BT processor wirelessly via Bluetooth. Adjust sound system details like crossovers, equalizers, and time alignment with an intuitive interface. Manage multiple processors simultaneously for precise audio tuning.

**Highlights:** Wireless Bluetooth Low Energy control, Real-time adjustments, Adaptive vertical/horizontal interface, Interactive equalizer and crossover configuration, Encrypted preset sharing, Automatic processor identification, Advanced audio tools (limiter, time alignment)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DSI free?

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

### Is Taramps Pro free?

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

### Do DSI or Taramps Pro have ads?

Neither DSI nor Taramps Pro shows ads.

### Which is updated more often, DSI or Taramps Pro?

DSI ships an update every 7 months, and Taramps Pro every 3 weeks. Most recently, DSI was updated on October 24, 2026 and Taramps Pro on October 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.*