# Piknini vs Delta Timer △

The clearest difference is in-app purchases: Delta Timer △ at none against Piknini's 1. Piknini's advantage is device support (3 vs 1) and iOS requirement (14.0.0 vs 18.1). On price, update cadence and ads there is nothing between them.

Both are free to download. Piknini sells 1 in-app purchase, starting at $3.99 per month. Delta Timer △ asks for nothing beyond the download.

Piknini ships an update every 2 weeks, Delta Timer △ every 10 days. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Piknini | Delta Timer △ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/delta-timer/id6748762829/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | — | Free |
| Size | 47 MB | 12 MB |
| Requires iOS | **14.0.0** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [OLYMPUS DESENVOLVIMENTO DE SOFTWARE LTDA](https://appshunter.io/developer/1231084149) | [Thomas Delgado Dias](https://appshunter.io/developer/944281589) |

## What reviewers say

### Piknini

[App page](https://appshunter.io/ios/app/piknini/id6670794006)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Piknini Monthly Premium | $3.99 | per month |


### Delta Timer △

[App page](https://appshunter.io/ios/app/delta-timer/id6748762829)

This interval timer app guides users through various training routines like HIIT and Tabata. It offers customizable workouts with adjustable exercise and rest periods, featuring a minimalist design with light and dark modes for focused training.

**Highlights:** Customizable workout creation, Adjustable exercise and rest durations, Minimalist, distraction-free interface, Light and dark modes, Supports HIIT, Tabata, EMOM, and circuits

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Piknini free?

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

### Is Delta Timer △ free?

Delta Timer △ is free to download, with no in-app purchases.

### Do Piknini or Delta Timer △ have ads?

Neither Piknini nor Delta Timer △ shows ads.

### Which is updated more often, Piknini or Delta Timer △?

Piknini ships an update every 2 weeks, and Delta Timer △ every 10 days. Most recently, Piknini was updated on October 4, 2026 and Delta Timer △ on October 6, 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.*