# Interval Timer vs Canful

The clearest difference is update cadence: Canful at every 2 days against Interval Timer's monthly. Canful also leads on iOS requirement (15.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Interval Timer sells 4 in-app purchases, starting at $2.99 per month and Canful sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Interval Timer ships an update monthly, Canful every 2 days. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Interval Timer | Canful |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/interval-timer-kntc/id6756572360/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 2 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Ruslan Sayfutdinov](https://appshunter.io/developer/1195076753) | [David Jansson](https://appshunter.io/developer/6815723445) |

## What reviewers say

### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-kntc/id6756572360)

This app provides a customizable interval timer for various training styles like HIIT, boxing, and Tabata. It features a distraction-free interface, audio cues, and haptic feedback for focused workouts. It also integrates with HealthKit to log your training sessions.

**Highlights:** Customizable work/rest intervals, HIIT, Sprint, Boxing, and Tabata timers, Rounds and sets control, Audio cues and voice guidance, Haptic feedback, HealthKit integration

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KNTC Interval Timer Monthly Access | $2.99 | per month |
| Weekly Access | $4.99 | per 7 days |
| KNTC Interval Timer Annual Access | $19.99 | per year |
| KNTC Interval Timer PRO | $29.99 | one-time |


### Canful

[App page](https://appshunter.io/ios/app/canful-quit-snus-and-pouches/id6818502813)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Canful Plus, monthly | $4.99 | per month |
| Canful Plus, yearly | $24.99 | per year |


## Frequently asked questions

### Is Interval Timer free?

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

### Is Canful free?

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

### Do Interval Timer or Canful have ads?

Neither Interval Timer nor Canful shows ads.

### Which is updated more often, Interval Timer or Canful?

Interval Timer ships an update monthly, and Canful every 2 days. Most recently, Interval Timer was updated on October 7, 2026 and Canful on October 24, 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.*