# Strainup vs ReadyNex 学生端

The clearest difference is in-app purchases: ReadyNex 学生端 at none against Strainup's 2. ReadyNex 学生端 also leads on iOS requirement (15.1 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Strainup sells 2 in-app purchases, starting at $2.99 per month. ReadyNex 学生端 asks for nothing beyond the download.

Strainup ships an update every 2 weeks, ReadyNex 学生端 every 10 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | Strainup | ReadyNex 学生端 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Size | 15 MB | 28 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Victor Simon](https://appshunter.io/developer/1800487278) | [靖淞 孙](https://appshunter.io/developer/1860644721) |

## What reviewers say

### Strainup

[App page](https://appshunter.io/ios/app/strainup-workout-builder/id6742899649)

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Strainup Premium | $2.99 | per month |
| Strainup Premium | $19.99 | per year |


### ReadyNex 学生端

[App page](https://appshunter.io/ios/app/readynex/id6760903769)

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

**In-app purchases:** none


## Frequently asked questions

### Is Strainup free?

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

### Is ReadyNex 学生端 free?

ReadyNex 学生端 is free to download, with no in-app purchases.

### Do Strainup or ReadyNex 学生端 have ads?

Neither Strainup nor ReadyNex 学生端 shows ads.

### Which is updated more often, Strainup or ReadyNex 学生端?

Strainup ships an update every 2 weeks, and ReadyNex 学生端 every 10 days. Most recently, Strainup was updated on October 28, 2026 and ReadyNex 学生端 on October 28, 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.*