# HarnessTimer vs RSLite

The clearest difference is price: RSLite at Free against HarnessTimer's $5.99. RSLite also leads on update cadence (every 6 weeks vs every 37 months). HarnessTimer's advantage is iOS requirement (12.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

RSLite is free to download; HarnessTimer costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

HarnessTimer ships an update every 37 months, RSLite every 6 weeks. The most recent releases landed on September 8, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | HarnessTimer | RSLite |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 37 months | **Every 6 weeks** |
| Size | 24 MB | 45 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ian Pidgeon](https://appshunter.io/developer/578230586) | [Status Technologies Pty Ltd](https://appshunter.io/developer/1608307477) |

## What reviewers say

### HarnessTimer

[App page](https://appshunter.io/ios/app/harnesstimer/id1258933253)

**Features:** Vision Pro support

**In-app purchases:** none


### RSLite

[App page](https://appshunter.io/ios/app/rslite/id1608307295)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is HarnessTimer free?

HarnessTimer costs $5.99, with no in-app purchases.

### Is RSLite free?

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

### Do HarnessTimer or RSLite have ads?

Neither HarnessTimer nor RSLite shows ads.

### Which is updated more often, HarnessTimer or RSLite?

HarnessTimer ships an update every 37 months, and RSLite every 6 weeks. Most recently, HarnessTimer was updated on September 8, 2026 and RSLite on September 14, 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.*