# Smart Workout Diary vs Iron Diary

The clearest difference is in-app purchases: Iron Diary at none against Smart Workout Diary's 4. Iron Diary also leads on iOS requirement (17.0 vs 26.0). Smart Workout Diary's advantage is update cadence (every 2 days vs monthly). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Smart Workout Diary sells 4 in-app purchases, starting at $4.99 per month. Iron Diary asks for nothing beyond the download.

Smart Workout Diary ships an update every 2 days, Iron Diary monthly. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Smart Workout Diary | Iron Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/iron-diary-workout-tracker/id6774785467/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 95 MB | 69 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Volodymyr Holub](https://appshunter.io/developer/1728478269) | [SOLEER LLC](https://appshunter.io/developer/6774785469) |

## What reviewers say

### Smart Workout Diary

[App page](https://appshunter.io/ios/app/smart-workout-diary/id6476983300)

This AI-powered fitness app helps you plan workouts, log sets quickly, and analyze your progress. It offers adaptive planning and personalized coaching insights to help you train smarter and achieve your fitness goals.

**Highlights:** AI-powered coaching insights, Adaptive workout planning, Fast workout logging (voice/text), Smarter tracking for weights and reps, Apple Health sync, Offline-friendly logging

**Features:** Family Sharing, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SmartWorkoutPremium - Monthly Plan | $4.99 | per month |
| SmartWorkoutPro - Monthly Plan | $7.99 | per month |
| SmartWorkoutPremium - Annual Plan | $39.99 | per year |
| SmartWorkoutPro - Annual Plan | $59.99 | per year |


### Iron Diary

[App page](https://appshunter.io/ios/app/iron-diary-workout-tracker/id6774785467)

This app offers a fast and private way to log workouts, track progress, and plan training sessions. It allows customization of exercise fields, supports supersets, and includes a built-in exercise library. Users can also leverage AI to generate workout plans and integrate with Apple Health for readiness summaries.

**Highlights:** Customizable exercise logging, Supersets and rest timers, AI-powered workout planning, Apple Health integration, Local-first data storage, JSON export/import

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Workout Diary free?

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

### Is Iron Diary free?

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

### Do Smart Workout Diary or Iron Diary have ads?

Neither Smart Workout Diary nor Iron Diary shows ads.

### Which is updated more often, Smart Workout Diary or Iron Diary?

Smart Workout Diary ships an update every 2 days, and Iron Diary monthly. Most recently, Smart Workout Diary was updated on October 24, 2026 and Iron Diary on October 14, 2026.

---

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