# Simple Interval Timer vs Session

The clearest difference is in-app purchases: Session at none against Simple Interval Timer's 2. Session also leads on iOS requirement (15.1 vs 17.6). Simple Interval Timer's advantage is update cadence (weekly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Simple Interval Timer sells 2 in-app purchases, starting at $0.99 per month. Session asks for nothing beyond the download.

Simple Interval Timer ships an update weekly, Session every 2 months. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Simple Interval Timer | Session |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (9 ratings)](https://appshunter.io/ios/app/session-interval-timer/id6760205934/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | — | Free |
| Size | 23 MB | 37 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [阳 童](https://appshunter.io/developer/1782546459) | [Shane Landry](https://appshunter.io/developer/1883173746) |

## What reviewers say

### Simple Interval Timer

[App page](https://appshunter.io/ios/app/simple-interval-timer-flexy/id6742375743)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $0.99 | per month |
| Yearly Premium | $4.99 | per year |


### Session

[App page](https://appshunter.io/ios/app/session-interval-timer/id6760205934)

This minimalist timer is designed for focused interval training. Quickly set work, rest, and round durations for boxing, HIIT, and circuit workouts. Stay on track with clear countdowns and audio cues.

**Highlights:** Simple round timer interface, Adjustable work, rest, and rounds, Optional warm-up timer, Audio bells for round cues, Clear countdown display, Distraction-free design

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simple Interval Timer free?

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

### Is Session free?

Session is free to download, with no in-app purchases.

### Do Simple Interval Timer or Session have ads?

Neither Simple Interval Timer nor Session shows ads.

### Which is updated more often, Simple Interval Timer or Session?

Simple Interval Timer ships an update weekly, and Session every 2 months. Most recently, Simple Interval Timer was updated on November 8, 2026 and Session on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*