# Tetrathlon vs Equiniser

The clearest difference is in-app purchases: Tetrathlon at none against Equiniser's 1. Equiniser's advantage is update cadence (fortnightly vs every 13 months) and price ($4.99 vs $9.99). On ads and device support there is nothing between them.

Tetrathlon costs $9.99 and Equiniser $4.99 up front. Equiniser sells 1 in-app purchase, starting at $11.99 per year. Tetrathlon asks for nothing beyond the download.

Tetrathlon ships an update every 13 months, Equiniser fortnightly. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Tetrathlon | Equiniser |
| --- | --- | --- |
| Price | $9.99 | **$4.99** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/equiniser/id6470155157/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#67** |
| Size | 3 MB | 65 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Snowshoes Media Ltd](https://appshunter.io/developer/388621376) | [Nina Gill](https://appshunter.io/developer/1651618994) |

## What reviewers say

### Tetrathlon

[App page](https://appshunter.io/ios/app/tetrathlon/id897068140)

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

**In-app purchases:** none


### Equiniser

[App page](https://appshunter.io/ios/app/equiniser/id6470155157)

**Currently charting:** #67 Top Paid · Sports (US App Store)

This equestrian organizer app simplifies daily planning and record-keeping with a drag-and-drop interface. It offers pre-loaded digital whiteboards for various equestrian needs, with options to customize and track progress. Unlock premium features for unlimited boards and enhanced flexibility.

**Highlights:** Drag-and-drop planning, Digital whiteboards, Pre-loaded equestrian tasks, Customizable boards, Progress tracking forms, Speech-to-text input, Personalized color palettes

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Equiniser Annual Subscription | $11.99 | per year |


## Frequently asked questions

### Is Tetrathlon free?

Tetrathlon costs $9.99, with no in-app purchases.

### Is Equiniser free?

Equiniser costs $4.99, and also offers in-app purchases.

### Do Tetrathlon or Equiniser have ads?

Neither Tetrathlon nor Equiniser shows ads.

### Which is updated more often, Tetrathlon or Equiniser?

Tetrathlon ships an update every 13 months, and Equiniser fortnightly. Most recently, Tetrathlon was updated on October 3, 2026 and Equiniser on October 11, 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.*