# NuStrength Tracker vs intervalProPlus

The clearest difference is price: NuStrength Tracker at Free against intervalProPlus's $0.99. NuStrength Tracker also leads on ratings volume (6 vs 1) and iOS requirement (15.6 vs 17.0). intervalProPlus's advantage is rating (5.0 vs 2.7) and in-app purchases (none vs 1). On ads and device support there is nothing between them.

NuStrength Tracker is free to download; intervalProPlus costs $0.99 up front. NuStrength Tracker sells 1 in-app purchase, starting at $5.99 per month. intervalProPlus asks for nothing beyond the download.

intervalProPlus holds the better App Store score, 5.0 against 2.7. That said, the two scores are not equally well evidenced: NuStrength Tracker has 6 ratings behind it against 1, so its average is the more settled of the two.

NuStrength Tracker ships an update fortnightly, intervalProPlus daily. The most recent releases landed on October 9, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | NuStrength Tracker | intervalProPlus |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [2.7 (6 ratings)](https://appshunter.io/ios/app/nustrength-tracker/id6443536686/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/intervalproplus/id6770178424/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Subscription | **Paid** |
| Size | 62 MB | 3 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nustrength Training PTY LTD](https://appshunter.io/developer/1545105676) | [Sebastien Bouette](https://appshunter.io/developer/1894363377) |

## What reviewers say

### NuStrength Tracker

[App page](https://appshunter.io/ios/app/nustrength-tracker/id6443536686)

This app helps users track macronutrients, daily steps, and metabolic markers to achieve body composition goals. It features a food diary with a barcode scanner, custom recipes, meal plans, and progress photo uploads for accountability.

**Highlights:** Macro and step tracking, Food diary with barcode scanner, Custom recipes and meal plans, Metabolic markers tracker, Progress photo uploads, Weekly progress summaries

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription (1 Month) | $5.99 | per month |


### intervalProPlus

[App page](https://appshunter.io/ios/app/intervalproplus/id6770178424)

This interval training app provides precision timing, AI voice cues, and customizable workout routines for HIIT, Tabata, and circuit training. It offers sound effects, haptic feedback, and visual themes to enhance focus and motivation during workouts. Track your progress with automatic session logging and CSV export.

**Highlights:** Customizable work/rest/round intervals, AI voice coaching with phase announcements, Sound effects and haptic feedback, Multiple gradient color themes, Preferred Workout quick launcher, Full session history with CSV export, Music integration with volume control

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is NuStrength Tracker free?

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

### Is intervalProPlus free?

intervalProPlus costs $0.99, with no in-app purchases.

### Which has better reviews, NuStrength Tracker or intervalProPlus?

intervalProPlus is rated higher. NuStrength Tracker averages 2.7 out of 5 from 6 ratings, while intervalProPlus averages 5.0 from 1 ratings.

### Do NuStrength Tracker or intervalProPlus have ads?

Neither NuStrength Tracker nor intervalProPlus shows ads.

### Which is updated more often, NuStrength Tracker or intervalProPlus?

NuStrength Tracker ships an update fortnightly, and intervalProPlus daily. Most recently, NuStrength Tracker was updated on October 9, 2026 and intervalProPlus on September 26, 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.*