# Interval Timer Free vs 365 Buttons

The clearest difference is price: Interval Timer Free at Free against 365 Buttons's $1.99. Interval Timer Free also leads on ratings volume (7 vs 2). 365 Buttons's advantage is rating (5.0 vs 4.4) and ads (none vs shown). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.

Interval Timer Free is free to download; 365 Buttons costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

365 Buttons holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 7 and 2 respectively.

Interval Timer Free ships an update every 6 weeks, 365 Buttons monthly. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Interval Timer Free | 365 Buttons |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [4.4 (7 ratings)](https://appshunter.io/ios/app/interval-timer-free-workout/id6749876500/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/365-buttons/id6759011532/reviews)** |
| Number of ratings | **7** | 2 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | **Ad-supported** | Paid |
| Size | 7 MB | 341 MB |
| Requires iOS | 18.5 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HUJIN SHIN](https://appshunter.io/developer/1516817833) | [365 Buttons](https://appshunter.io/developer/1876365833) |

## What reviewers say

### Interval Timer Free

[App page](https://appshunter.io/ios/app/interval-timer-free-workout/id6749876500)

This versatile timer app helps you achieve fitness and personal goals. Easily create custom timers for various workouts and activities, with options for multiple saved routines and visual customization.

**Highlights:** Customizable interval timers, Save multiple workout routines, Dark mode and themes, Supports HIIT, Tabata, yoga, and more, Optimized for study, work, and meditation

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

**In-app purchases:** none


### 365 Buttons

[App page](https://appshunter.io/ios/app/365-buttons/id6759011532)

This app allows you to capture moments by dropping a "button" for each day. Visualize your year filling up with these daily snapshots, offering unique viewing modes and interactive ways to arrange and view your captured days.

**Highlights:** Daily button drops, Grid, pocket, and canvas views, Home and lock screen widgets, Interactive button manipulation (tilt, shake, hold), Count up or count down functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is Interval Timer Free free?

Interval Timer Free is free to download, with no in-app purchases.

### Is 365 Buttons free?

365 Buttons costs $1.99, with no in-app purchases.

### Which has better reviews, Interval Timer Free or 365 Buttons?

365 Buttons is rated higher. Interval Timer Free averages 4.4 out of 5 from 7 ratings, while 365 Buttons averages 5.0 from 2 ratings.

### Do Interval Timer Free or 365 Buttons have ads?

Interval Timer Free shows ads; 365 Buttons does not.

### Which is updated more often, Interval Timer Free or 365 Buttons?

Interval Timer Free ships an update every 6 weeks, and 365 Buttons monthly. Most recently, Interval Timer Free was updated on October 24, 2026 and 365 Buttons on October 20, 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.*