# Seconds Pro Interval Timer vs dotFIT

The clearest difference is review sentiment: Seconds Pro Interval Timer at 80% against dotFIT's 5%. Seconds Pro Interval Timer also leads on rating (4.8 vs 1.8) and ratings volume (12K vs 36). dotFIT's advantage is price (Free vs $7.99) and iOS requirement (12.0 vs 18.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

dotFIT is free to download; Seconds Pro Interval Timer costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Seconds Pro Interval Timer holds the better App Store score, 4.8 against 1.8. That said, the two scores are not equally well evidenced: Seconds Pro Interval Timer has 12K ratings behind it against 36, so its average is the more settled of the two. Written reviews point the same way: 80% of Seconds Pro Interval Timer's written reviews are positive against 5% of dotFIT's.

Seconds Pro Interval Timer ships an update fortnightly, dotFIT every 9 days. Both last shipped on October 19, 2026.

## The numbers

| Metric | Seconds Pro Interval Timer | dotFIT |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | **[4.8 (12K ratings)](https://appshunter.io/ios/app/seconds-pro-interval-timer/id363978811/reviews)** | [1.8 (36 ratings)](https://appshunter.io/ios/app/dotfit/id1286660131/reviews) |
| Number of ratings | **12K** | 36 |
| Positive reviews | **79.7% of reviews** | 5.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Paid | **Free** |
| Best chart rank | **#8** | — |
| Size | 94 MB | 8 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Runloop Ltd](https://appshunter.io/developer/325563420) | [dotFIT, LLC](https://appshunter.io/developer/672309596) |

## What reviewers say

### Seconds Pro Interval Timer

[App page](https://appshunter.io/ios/app/seconds-pro-interval-timer/id363978811)

**Currently charting:** #8 Top Paid · Health & Fitness, #77 Top Paid (US App Store)

This interval timer app is designed for high-intensity interval training (HIIT), Tabata, and circuit training workouts. It features a large, color-coded display, customizable interval names, and background operation. It also integrates with Apple Health to track your fitness data.

**Highlights:** Full screen colored display, Templates for HIIT, Tabata, Circuit Training, Speaks interval names and provides warnings, Assign music per interval, Runs in background, Share interval timers, Apple Health integration

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

**In-app purchases:** none

**What reviewers like**

- ⭐ Great updates
- 🤖 Amazing voice prompts
- 👍 Easy to use
- 🎨 Highly customizable
- 🔧 Versatile for various workouts

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🔌 Music volume issues
- 🔍 Complicated setup for some features
- 🌐 Sync/sharing issues between devices
- 🔇 Inconsistent audio cues

**Reported bugs**

- Intervals randomly pausing or skipping
- Music volume issues when launching the app
- Inconsistent audio cues and countdown
- Sync issues between devices

**Requested features**

- Ability to lock Apple Watch screen
- Option to see more than just the next exercise
- Fractional time settings (e.g. 7.74 seconds)
- More voice/audio customization options
- Improved sync between iPhone and iPad


### dotFIT

[App page](https://appshunter.io/ios/app/dotfit/id1286660131)

This app allows users to access and manage their personalized fitness and nutrition plans. Set calorie goals, track workouts and steps, and monitor progress with automatic adjustments. It also offers features for nutritional gap filling and performance enhancement.

**Highlights:** Customized program creation, Calorie intake goal setting, Food logging with favorites, Activity and workout logging, Third-party app syncing (Apple Health, Fitbit), Progress monitoring, Program adjustments

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🤝 Connects with trainers
- 💻 Desktop version better
- 🔄 Some improvements seen over time (long-term user)
- 🔄 Pairs with Fitbit

**What reviewers complain about**

- 👎 Extremely difficult to use
- 👎 Very limited food database
- 👎 Inconvenient and time-consuming
- 👎 Slow and buggy interface
- 👎 Frequent logging out

**Reported bugs**

- App crashes frequently
- App freezes often
- App logs users out repeatedly
- Workouts do not save
- Custom logged workouts won't save

**Requested features**

- Sync with Apple Watch
- Sync with Health app
- Barcode scanner for food entry
- Ability to edit data after entry
- Remember weight for exercises


## Frequently asked questions

### Is Seconds Pro Interval Timer free?

Seconds Pro Interval Timer costs $7.99, with no in-app purchases.

### Is dotFIT free?

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

### Which has better reviews, Seconds Pro Interval Timer or dotFIT?

Seconds Pro Interval Timer is rated higher. Seconds Pro Interval Timer averages 4.8 out of 5 from 12K ratings, while dotFIT averages 1.8 from 36 ratings.

### Do Seconds Pro Interval Timer or dotFIT have ads?

Neither Seconds Pro Interval Timer nor dotFIT shows ads.

### Which is updated more often, Seconds Pro Interval Timer or dotFIT?

Seconds Pro Interval Timer ships an update fortnightly, and dotFIT every 9 days. Most recently, Seconds Pro Interval Timer was updated on October 19, 2026 and dotFIT on October 19, 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.*