# RSiAJP Lite vs OnTrack

The clearest difference is in-app purchases: RSiAJP Lite at none against OnTrack's 2. RSiAJP Lite also leads on iOS requirement (14.0 vs 17.2). OnTrack's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. OnTrack sells 2 in-app purchases, starting at $1.99 per month. RSiAJP Lite asks for nothing beyond the download.

RSiAJP Lite ships an update every 2 months, OnTrack every 2 weeks. The most recent releases landed on September 10, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | RSiAJP Lite | OnTrack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 33 MB | 8 MB |
| Requires iOS | **14.0** | 17.2 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Apple Watch |
| Age rating | 4+ | +4 |
| Developer | [Grenat](https://appshunter.io/developer/1234725484) | [OnTrack Apps Limited](https://appshunter.io/developer/1647551624) |

## What reviewers say

### RSiAJP Lite

[App page](https://appshunter.io/ios/app/rsiajp-lite/id1240448529)

**Features:** Vision Pro support

**In-app purchases:** none


### OnTrack

[App page](https://appshunter.io/ios/app/ontrack-shift/id6478929008)

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly - Best value | $19.99 | per year |


## Frequently asked questions

### Is RSiAJP Lite free?

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

### Is OnTrack free?

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

### Do RSiAJP Lite or OnTrack have ads?

Neither RSiAJP Lite nor OnTrack shows ads.

### Which is updated more often, RSiAJP Lite or OnTrack?

RSiAJP Lite ships an update every 2 months, and OnTrack every 2 weeks. Most recently, RSiAJP Lite was updated on September 10, 2026 and OnTrack on September 7, 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.*