# Delta Timer △ vs WOD Timer

The clearest difference is in-app purchases: Delta Timer △ at none against WOD Timer's 1. Delta Timer △ also leads on update cadence (every 10 days vs every 4 months). WOD Timer's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.1). On price and ads there is nothing between them.

Both are free to download. WOD Timer sells 1 one-off in-app purchase. Delta Timer △ asks for nothing beyond the download.

Delta Timer △ ships an update every 10 days, WOD Timer every 4 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Delta Timer △ | WOD 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 4 months |
| Monetization | Free | — |
| Size | 12 MB | 46 MB |
| Requires iOS | 18.1 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Delgado Dias](https://appshunter.io/developer/944281589) | [Kartik Vats](https://appshunter.io/developer/1864735532) |

## What reviewers say

### 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


### WOD Timer

[App page](https://appshunter.io/ios/app/wod-timer-hiit-and-workout/id6762152666)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rift WOD Timer Pro | $9.99 | one-time |


## Frequently asked questions

### Is Delta Timer △ free?

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

### Is WOD Timer free?

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

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

Neither Delta Timer △ nor WOD Timer shows ads.

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

Delta Timer △ ships an update every 10 days, and WOD Timer every 4 months. Most recently, Delta Timer △ was updated on October 30, 2026 and WOD Timer 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.*