# Interval Timer App vs Smart Weight Tracker

The clearest difference is rating: Smart Weight Tracker at 5.0 against Interval Timer App's 4.0. Smart Weight Tracker also leads on in-app purchases (none vs 3) and update cadence (every 3 days vs every 3 weeks). Interval Timer App's advantage is ads (none vs shown). On price, review sentiment, ratings volume and device support there is nothing between them.

Both are free to download. Interval Timer App sells 3 in-app purchases, starting at $1.99 per 7 days. Smart Weight Tracker asks for nothing beyond the download.

Smart Weight Tracker holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Interval Timer App ships an update every 3 weeks, Smart Weight Tracker every 3 days. The most recent releases landed on September 15, 2026 and July 17, 2026 respectively.

## The numbers

| Metric | Interval Timer App | Smart Weight Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/interval-timer-app-timo/id6748284450/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/smart-weight-tracker/id6748303572/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Freemium | **Ad-supported** |
| Size | 12 MB | 9 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nishan Niraula](https://appshunter.io/developer/1328908390) | [MATRIKS GRUP, TOV](https://appshunter.io/developer/1457004046) |

## What reviewers say

### Interval Timer App

[App page](https://appshunter.io/ios/app/interval-timer-app-timo/id6748284450)

This app provides a customizable interval timer for various workouts like HIIT, Tabata, and CrossFit. Easily create, save, and track your custom training sessions with audio and visual alerts to keep you focused on your fitness goals.

**Highlights:** Custom workout timers, Save timer presets, Workout history tracking, Dark & light mode, Simple and intuitive interface, Audio & visual alerts

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Timi Weekly Plan | $1.99 | per 7 days |
| Timo Yearly Plan | $14.99 | per year |
| Timo Lifetime Plan | $2.99 | one-time |


### Smart Weight Tracker

[App page](https://appshunter.io/ios/app/smart-weight-tracker/id6748303572)

This app helps you manage your weight and track daily calories with smart tools. It offers personalized goals, progress visualization, and reminders to keep you on track. Features include a BMI calculator, calorie monitoring, and camera integration for food estimates.

**Highlights:** Smart BMI calculator with visualizations, Daily weight tracking and progress charts, Calorie intake and expenditure monitoring, Personalized weight goals and recommendations, Progress visualization with charts and graphs, Smart reminders for weigh-ins, Camera integration for AI calorie estimates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Interval Timer App free?

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

### Is Smart Weight Tracker free?

Smart Weight Tracker is free to download, with no in-app purchases.

### Which has better reviews, Interval Timer App or Smart Weight Tracker?

Smart Weight Tracker is rated higher. Interval Timer App averages 4.0 out of 5 from 1 ratings, while Smart Weight Tracker averages 5.0 from 2 ratings.

### Do Interval Timer App or Smart Weight Tracker have ads?

Smart Weight Tracker shows ads; Interval Timer App does not.

### Which is updated more often, Interval Timer App or Smart Weight Tracker?

Interval Timer App ships an update every 3 weeks, and Smart Weight Tracker every 3 days. Most recently, Interval Timer App was updated on September 15, 2026 and Smart Weight Tracker on July 17, 2026.

---

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