# Workout Planner vs Grains

The clearest difference is ads: Grains at none against Workout Planner's shown. Workout Planner's advantage is update cadence (every 4 days vs fortnightly) and iOS requirement (15.6 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Workout Planner sells 15 in-app purchases, starting at $3.49 per 7 days and Grains sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Workout Planner ships an update every 4 days, Grains fortnightly. The most recent releases landed on October 22, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Workout Planner | Grains |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (1.1K ratings)](https://appshunter.io/ios/app/workout-planner-heavy/id6477320808/reviews)** | — |
| Number of ratings | **1.1K** | — |
| Positive reviews | 22.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 575 MB | 2 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [PixelArmour LLC](https://appshunter.io/developer/1704725316) | [Bill Schenk](https://appshunter.io/developer/1886298781) |

## What reviewers say

### Workout Planner

[App page](https://appshunter.io/ios/app/workout-planner-heavy/id6477320808)

This app offers AI-driven workout plans personalized to your fitness goals, schedule, and progress. It adapts in real-time to maximize strength, muscle growth, or weight loss with a vast exercise library and advanced tracking.

**Highlights:** AI-tailored workouts, Progressive overload calculation, Extensive exercise library with tutorials, Real-time workout adaptation, Advanced analytics and tracking

**Features:** macOS Compatibility

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Heavy Elite | $3.49 | per 7 days |
| Heavy Elite | $3.49 | per 7 days |
| Fit Social+ | $5.99 | per month |
| Heavy Pro Access | $11.99 | per month |
| Macro Workouts+ (Referral Code) | $11.99 | per month |
| Hypertrophy+ (Referral Code) | $14.99 | per month |
| Hypertrophy+ | $14.99 | per month |
| RPE Hypertrophy+ | $14.99 | per month |
| Unlock RP Hypertrophy Ai | $14.99 | per month |
| Heavy Elite | $29.99 | per month |
| Yearly Hypertrophy+ (Referral Code) | $59.99 | per year |
| Hypertrophy+ | $59.99 | per year |
| Heavy Pro Access | $74.99 | per year |
| Heavy Elite | $74.99 | per year |
| Yearly Macro Workout+ (Referral) | $74.99 | per year |

**What reviewers like**

- 👍 Great app
- 🚀 Awesome app
- 👍 Intuitive and effective
- 🚀 Workouts with ease
- 👍 Helpful for beginners

**What reviewers complain about**

- 🐛 Buggy and glitchy
- 🚫 Not the real RP app
- 💰 Expensive for what it offers
- 🤔 Confusing and hard to use
- 🚫 Deceptive branding

**Reported bugs**

- Workouts not recording properly
- Unable to edit or remove exercises
- Inconsistent exercise recommendations
- Syncing and login issues
- Unreliable app performance

**Requested features**

- Ability to backdate workouts
- More exercise options and customization
- Sync across devices
- Free trial before purchase
- Better workout tracking and progress logging


### Grains

[App page](https://appshunter.io/ios/app/grains-a-journal/id6761574537)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grains Premium | $2.99 | one-time |


## Frequently asked questions

### Is Workout Planner free?

Workout Planner is free to download, with in-app purchases available.

### Is Grains free?

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

### Do Workout Planner or Grains have ads?

Workout Planner shows ads; Grains does not.

### Which is updated more often, Workout Planner or Grains?

Workout Planner ships an update every 4 days, and Grains fortnightly. Most recently, Workout Planner was updated on October 22, 2026 and Grains on October 5, 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.*