# Tempus vs PickTune

The clearest difference is in-app purchases: Tempus at none against PickTune's 1. Tempus also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PickTune sells 1 one-off in-app purchase. Tempus asks for nothing beyond the download.

Tempus ships an update every 5 weeks, PickTune every 2 months. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Tempus | PickTune |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (9 ratings)](https://appshunter.io/ios/app/tempus-delay-calculator/id1488364362/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 8 MB | 119 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Marcos Kohler](https://appshunter.io/developer/1024379665) | [双双 熊](https://appshunter.io/developer/6778642372) |

## What reviewers say

### 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


### PickTune

[App page](https://appshunter.io/ios/app/picktune/id6783862279)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $1.99 | one-time |


## Frequently asked questions

### Is Tempus free?

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

### Is PickTune free?

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

### Do Tempus or PickTune have ads?

Neither Tempus nor PickTune shows ads.

### Which is updated more often, Tempus or PickTune?

Tempus ships an update every 5 weeks, and PickTune every 2 months. Most recently, Tempus was updated on November 7, 2026 and PickTune on October 31, 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.*