# EQ Trainer vs Tempus

The clearest difference is rating: Tempus at 4.6 against EQ Trainer's 3.8. Tempus also leads on review sentiment (83% vs 50%). EQ Trainer's advantage is iOS requirement (11.2 vs 13.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

Tempus holds the better App Store score, 4.6 against 3.8. Both are backed by a comparable volume of ratings — 9 and 9 respectively. Written reviews point the same way: 50% of EQ Trainer's written reviews are positive against 83% of Tempus's.

EQ Trainer ships an update every 3 weeks, Tempus every 5 weeks. The most recent releases landed on September 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | EQ Trainer | Tempus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (9 ratings)](https://appshunter.io/ios/app/eq-trainer/id1472810579/reviews) | **[4.6 (9 ratings)](https://appshunter.io/ios/app/tempus-delay-calculator/id1488364362/reviews)** |
| Number of ratings | 9 | 9 |
| Positive reviews | 50.0% of reviews | **83.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 20 MB | 8 MB |
| Requires iOS | **11.2** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wilson Desimini](https://appshunter.io/developer/1453779044) | [Marcos Kohler](https://appshunter.io/developer/1024379665) |

## What reviewers say

### EQ Trainer

[App page](https://appshunter.io/ios/app/eq-trainer/id1472810579)

This app helps musicians and audio engineers train their ears to identify specific frequency bands. It uses sine waves or pink noise to improve recognition for better mixing, recording, and production.

**Highlights:** Frequency band training, Sine wave playback, Pink noise playback, Improve mixing skills, Enhance recordings, Boost productions

**Features:** macOS Compatibility

**In-app purchases:** none


### Tempus

[App page](https://appshunter.io/ios/app/tempus-delay-calculator/id1488364362)

Calculate delay times and sample re-pitch amounts with a tap-tempo metronome. Preview delay sounds and determine BPM changes for your DAW. This tool helps musicians fine-tune audio effects.

**Highlights:** Tap-tempo metronome, Specify beat count for metronome, View and preview delay times, Calculate sample re-pitch amounts, Calculate BPM changes, Supports Re-Pitch Warp modes

**In-app purchases:** none


## Frequently asked questions

### Is EQ Trainer free?

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

### Is Tempus free?

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

### Which has better reviews, EQ Trainer or Tempus?

Tempus is rated higher. EQ Trainer averages 3.8 out of 5 from 9 ratings, while Tempus averages 4.6 from 9 ratings.

### Do EQ Trainer or Tempus have ads?

Neither EQ Trainer nor Tempus shows ads.

### Which is updated more often, EQ Trainer or Tempus?

EQ Trainer ships an update every 3 weeks, and Tempus every 5 weeks. Most recently, EQ Trainer was updated on September 24, 2026 and Tempus on October 7, 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.*