# RHYTHM DELAY vs SUS4 Time Trainer

The clearest difference is in-app purchases: RHYTHM DELAY at none against SUS4 Time Trainer's 11. SUS4 Time Trainer's advantage is device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. SUS4 Time Trainer sells 11 in-app purchases, starting at $0.99 per month. RHYTHM DELAY asks for nothing beyond the download.

## The numbers

| Metric | RHYTHM DELAY | SUS4 Time Trainer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 6 MB | 29 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Toshio Nagayoshi](https://appshunter.io/developer/1884526096) | [ThePaulSmith](https://appshunter.io/developer/319584506) |

## What reviewers say

### RHYTHM DELAY

[App page](https://appshunter.io/ios/app/rhythm-delay/id6760449838)

**Features:** macOS Compatibility

**In-app purchases:** none


### SUS4 Time Trainer

[App page](https://appshunter.io/ios/app/sus4-time-trainer-rhythm/id6777230104)

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SUS4 Time Trainer Pro Monthly | $0.99 | per month |
| SUS4 All-Access | $4.39 | per month |
| SUS4 All-Access | $5.99 | per month |
| SUS4 All-Access | $7.99 | per month |
| SUS4 All-Access Annual | $19.99 | per year |
| SUS4 All-Access Annual | $26.99 | per year |
| SUS4 All-Access Annual | $35.99 | per year |
| SUS4 All-Access Annual | $51.99 | per year |
| SUS4 Time Trainer Lifetime | $54.99 | one-time |
| SUS4 Time Trainer Lifetime | $71.99 | one-time |
| SUS4 Time Trainer Lifetime | $103.99 | one-time |


## Frequently asked questions

### Is RHYTHM DELAY free?

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

### Is SUS4 Time Trainer free?

SUS4 Time Trainer is free to download, with in-app purchases available.

### Do RHYTHM DELAY or SUS4 Time Trainer have ads?

Neither RHYTHM DELAY nor SUS4 Time Trainer shows ads.

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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.*