# iFIT Personal Trainer vs Supplement Stack

The clearest difference is review sentiment: Supplement Stack at 100% against iFIT Personal Trainer's 57%. Supplement Stack also leads on rating (5.0 vs 4.7) and update cadence (every 4 days vs fortnightly). iFIT Personal Trainer's advantage is ratings volume (1.6K vs 3) and chart position (#75 vs unranked). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. iFIT Personal Trainer sells 2 in-app purchases, starting at $19.99 per month and Supplement Stack sells 4 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Supplement Stack holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: iFIT Personal Trainer has 1.6K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 57% of iFIT Personal Trainer's written reviews are positive against 100% of Supplement Stack's.

iFIT Personal Trainer ships an update fortnightly, Supplement Stack every 4 days. Both last shipped on November 13, 2026.

## The numbers

| Metric | iFIT Personal Trainer | Supplement Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1.6K ratings)](https://appshunter.io/ios/app/ifit-personal-trainer/id6756594504/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/supplement-stack-wellpicked/id6795253143/reviews)** |
| Number of ratings | **1.6K** | 3 |
| Positive reviews | 57.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Freemium | Freemium |
| Best chart rank | **#75** | — |
| Size | 259 MB | 74 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [ICON Health & Fitness, Inc.](https://appshunter.io/developer/348781698) | [Decent4 LLC](https://appshunter.io/developer/1821652198) |

## What reviewers say

### iFIT Personal Trainer

[App page](https://appshunter.io/ios/app/ifit-personal-trainer/id6756594504)

**Currently charting:** #75 Top Free · Health & Fitness (US App Store)

This AI-powered fitness coach creates personalized workout plans and weekly schedules tailored to your goals, fitness level, and available time. It adapts to your progress and offers a variety of exercise types, with no equipment required. Millions use it to achieve their health objectives.

**Highlights:** AI-powered personalized workout plans, Adaptive weekly schedules, Variety of workout types (strength, HIIT, yoga, etc.), No equipment required, Integration with health data (Apple Health, MyFitnessPal), Workouts led by world-class trainers, Progress tracking and insights

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tailor+ | $19.99 | per month |
| Train and Tailor+ | $24.99 | per month |


### Supplement Stack

[App page](https://appshunter.io/ios/app/supplement-stack-wellpicked/id6795253143)

Get personalized supplement recommendations based on your health goals and existing medications. Understand the evidence behind each suggestion and avoid potential clashes. Offers free initial checks with optional paid features for ongoing monitoring and detailed analysis.

**Highlights:** Personalized supplement recommendations, Vitamin clash checks, Medication interaction alerts, Brand and dose verification, Evidence-based grading for picks, Saved supplement stacks

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wellpicked Pro Monthly | $5.99 | per month |
| Wellpicked Pro Annual Discount | $34.99 | per year |
| Wellpicked Pro Annual | $49.99 | per year |
| Lifetime Pro | $199.00 | one-time |


## Frequently asked questions

### Is iFIT Personal Trainer free?

iFIT Personal Trainer is free to download, with in-app purchases available.

### Is Supplement Stack free?

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

### Which has better reviews, iFIT Personal Trainer or Supplement Stack?

Supplement Stack is rated higher. iFIT Personal Trainer averages 4.7 out of 5 from 1.6K ratings, while Supplement Stack averages 5.0 from 3 ratings.

### Do iFIT Personal Trainer or Supplement Stack have ads?

Neither iFIT Personal Trainer nor Supplement Stack shows ads.

### Which is updated more often, iFIT Personal Trainer or Supplement Stack?

iFIT Personal Trainer ships an update fortnightly, and Supplement Stack every 4 days. Most recently, iFIT Personal Trainer was updated on November 13, 2026 and Supplement Stack on November 13, 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.*