# Iron vs Trainingload.ai

The clearest difference is in-app purchases: Iron at none against Trainingload.ai's 2. Iron also leads on iOS requirement (13.0 vs 16.4). Trainingload.ai's advantage is update cadence (weekly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Trainingload.ai sells 2 in-app purchases, starting at $4.99 per month. Iron asks for nothing beyond the download.

Iron ships an update every 3 months, Trainingload.ai weekly. Both last shipped on October 8, 2026.

## The numbers

| Metric | Iron | Trainingload.ai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/iron-daily-supplement-tracker/id6740498847/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free | — |
| Size | 7 MB | 85 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 12+ | 12+ |
| Developer | [Martspec LLC](https://appshunter.io/developer/1506250419) | [立乾 史](https://appshunter.io/developer/1693572618) |

## What reviewers say

### Iron

[App page](https://appshunter.io/ios/app/iron-daily-supplement-tracker/id6740498847)

Track your dietary iron intake with this simple and elegant app. It offers seamless logging, personalized schedules, smart reminders, and integrates with Apple Health. Your data is private and securely backed up via iCloud, with no ads or logins required.

**Highlights:** Seamless intake tracking, Full Apple Health integration, Automatic iCloud backups, Science-based personalization, Smart reminders, Custom daily intake schedule

**Features:** Apple Watch app

**In-app purchases:** none


### Trainingload.ai

[App page](https://appshunter.io/ios/app/trainingloadai/id6801523660)

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PLUS Monthly | $4.99 | per month |
| PRO Monthly | $9.99 | per month |


## Frequently asked questions

### Is Iron free?

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

### Is Trainingload.ai free?

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

### Do Iron or Trainingload.ai have ads?

Neither Iron nor Trainingload.ai shows ads.

### Which is updated more often, Iron or Trainingload.ai?

Iron ships an update every 3 months, and Trainingload.ai weekly. Most recently, Iron was updated on October 8, 2026 and Trainingload.ai on October 8, 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.*