# Best Interval Timer vs OneZen Med

The clearest difference is monetization model: OneZen Med at free against Best Interval Timer's free with in-app purchases. Best Interval Timer's advantage is update cadence (every 6 days vs every 2 weeks). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Best Interval Timer sells 2 in-app purchases, starting at $4.99 per month and OneZen Med sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Best Interval Timer ships an update every 6 days, OneZen Med every 2 weeks. Both last shipped on October 13, 2026.

## The numbers

| Metric | Best Interval Timer | OneZen Med |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (10 ratings)](https://appshunter.io/ios/app/best-interval-timer-workout/id1514625587/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 31 MB | 61 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Quang Huy Vo](https://appshunter.io/developer/1558345571) | [Freedom Dimension (shenzhen) Technology Co., Ltd](https://appshunter.io/developer/6776064465) |

## What reviewers say

### Best Interval Timer

[App page](https://appshunter.io/ios/app/best-interval-timer-workout/id1514625587)

This app helps you manage workout intervals with customizable exercise, rest, and round durations. It provides audio and visual cues to guide you through your training sessions, whether at home, the gym, or outdoors. Perfect for various fitness activities like HIIT, cycling, and weightlifting.

**Highlights:** Customizable exercise, rest, and round durations, Audio and visual interval cues, Supports HIIT, cycling, running, weightlifting, and more, Pause functionality during rest periods, Adjustable number of sets and countdown time

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support we $4.99/month | $4.99 | per month |
| Billed yearly | $26.99 | per year |


### OneZen Med

[App page](https://appshunter.io/ios/app/onezen-med/id6780318004)

A simple, accountless meditation app focused on core features like a timer, breathing guide, and natural sounds. It offers basic guidance and local records without ads or social feeds, prioritizing a quiet practice.

**Highlights:** Meditation timer (1-180 minutes), Breathing rhythm visualizer, Simple audio guidance options, Natural soundscapes, Local session records, Accountless and ad-free design

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Support | $0.99 | one-time |
| OneZen Cup of Tea Support | $1.99 | one-time |
| Long-Term Support | $9.99 | one-time |


## Frequently asked questions

### Is Best Interval Timer free?

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

### Is OneZen Med free?

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

### Do Best Interval Timer or OneZen Med have ads?

Neither Best Interval Timer nor OneZen Med shows ads.

### Which is updated more often, Best Interval Timer or OneZen Med?

Best Interval Timer ships an update every 6 days, and OneZen Med every 2 weeks. Most recently, Best Interval Timer was updated on October 13, 2026 and OneZen Med on October 13, 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.*