# CoreWeight vs Antrio

The clearest difference is ads: Antrio at none against CoreWeight's shown. Antrio also leads on update cadence (every 3 days vs weekly) and iOS requirement (15.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. CoreWeight sells 3 in-app purchases, starting at $1.99 per month and Antrio sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

CoreWeight ships an update weekly, Antrio every 3 days. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | CoreWeight | Antrio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 3 days** |
| Size | 17 MB | 57 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [Hiroomi Kubo](https://appshunter.io/developer/1819954362) | [inciStudio LLC](https://appshunter.io/developer/1744704267) |

## What reviewers say

### CoreWeight

[App page](https://appshunter.io/ios/app/coreweight/id6747131690)

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $1.99 | per month |
| Annual Membership | $9.99 | per year |
| Lifetime License | $4.99 | one-time |


### Antrio

[App page](https://appshunter.io/ios/app/antrio-gym-workout-tracker/id6792525504)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Antrio Pro | $9.99 | per month |
| Antrio Pro | $49.99 | per year |


## Frequently asked questions

### Is CoreWeight free?

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

### Is Antrio free?

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

### Do CoreWeight or Antrio have ads?

CoreWeight shows ads; Antrio does not.

### Which is updated more often, CoreWeight or Antrio?

CoreWeight ships an update weekly, and Antrio every 3 days. Most recently, CoreWeight was updated on October 9, 2026 and Antrio 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.*