# TimeFit vs Interval Timer

The clearest difference is ads: Interval Timer at none against TimeFit's shown. Interval Timer also leads on rating (5.0 vs 4.7). TimeFit's advantage is ratings volume (321 vs 2) and update cadence (fortnightly vs monthly). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. TimeFit sells 4 in-app purchases, starting at $3.99 per month and Interval Timer sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Interval Timer holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: TimeFit has 321 ratings behind it against 2, so its average is the more settled of the two.

TimeFit ships an update fortnightly, Interval Timer monthly. The most recent releases landed on October 12, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | TimeFit | Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (321 ratings)](https://appshunter.io/ios/app/timefit-interval-timer/id1180413207/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/interval-timer-kntc/id6756572360/reviews)** |
| Number of ratings | **321** | 2 |
| Positive reviews | 74.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 55 MB | 48 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Samir Mestari](https://appshunter.io/developer/1104666243) | [Ruslan Sayfutdinov](https://appshunter.io/developer/1195076753) |

## What reviewers say

### TimeFit

[App page](https://appshunter.io/ios/app/timefit-interval-timer/id1180413207)

Create custom workout routines for various training methods like HIIT, Tabata, and Crossfit. This app offers interval timers, voice alerts, and a smart stopwatch to enhance your fitness sessions. Track your progress with a workout history log and share routines with others.

**Highlights:** Custom interval timer, HIIT and Tabata support, Voice alerts for exercises, Smart stopwatch with lap tracking, Workout history and notes, Workout sharing, Organized workout folders

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Yearly (Recommended) | $17.99 | per year |
| Upgrade to Pro | $6.99 | one-time |
| Upgrade to Pro | $8.99 | one-time |

**What reviewers like**

- 👍 Easy to use and configure
- 💪 Highly customizable workouts
- 🎵 Works with music in background
- 🗣️ Voice prompts for next exercise
- 💰 Good value for money (paid version)

**What reviewers complain about**

- 💸 Expensive for full features
-  quảng cáo Frequent and intrusive ads
- 🐛 Crashes frequently
- 🔒 Paywall for essential features
- 🗑️ Free version limited

**Reported bugs**

- Lost all data after update
- Crashes every time on opening
- Freezes on introductory pop-up
- Crashes randomly with voice alert language change
- Free version doesn't play timer

**Requested features**

- Apple Watch compatibility
- iPad adaptation
- Visual statistics/graphs
- Independent voice volume control
- Ability to share workouts


### 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 |


## Frequently asked questions

### Is TimeFit free?

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

### Is Interval Timer free?

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

### Which has better reviews, TimeFit or Interval Timer?

Interval Timer is rated higher. TimeFit averages 4.7 out of 5 from 321 ratings, while Interval Timer averages 5.0 from 2 ratings.

### Do TimeFit or Interval Timer have ads?

TimeFit shows ads; Interval Timer does not.

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

TimeFit ships an update fortnightly, and Interval Timer monthly. Most recently, TimeFit was updated on October 12, 2026 and Interval Timer on September 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.*