# Integral function vs TensorFit

The clearest difference is update cadence: TensorFit at every 5 days against Integral function's every 4 months. Integral function's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Integral function ships an update every 4 months, TensorFit every 5 days. The most recent releases landed on October 9, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Integral function | TensorFit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tensorfit/id6767559359/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | — | Free |
| Size | 29 MB | 148 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [ANDRII NAIDONOV](https://appshunter.io/developer/1689089068) | [Matt James](https://appshunter.io/developer/1896487586) |

## What reviewers say

### Integral function

[App page](https://appshunter.io/ios/app/integral-function/id6449439120)

**In-app purchases:** none


### TensorFit

[App page](https://appshunter.io/ios/app/tensorfit/id6767559359)

This app helps you improve your gym performance with AI-powered form coaching and personalized workout plans. Track your progress, log exercises, and get instant answers to your fitness questions.

**Highlights:** AI Form Coaching, Personalized Workouts, Exercise Logging, Progress Tracking, Built-in Rest Timer, Guided Stretch Routines

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

**In-app purchases:** none


## Frequently asked questions

### Is Integral function free?

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

### Is TensorFit free?

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

### Do Integral function or TensorFit have ads?

Neither Integral function nor TensorFit shows ads.

### Which is updated more often, Integral function or TensorFit?

Integral function ships an update every 4 months, and TensorFit every 5 days. Most recently, Integral function was updated on October 9, 2026 and TensorFit on September 21, 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.*