# LEA Pulse vs SLESS

The clearest difference is in-app purchases: LEA Pulse at none against SLESS's 1. LEA Pulse also leads on iOS requirement (15.0 vs 18.0). SLESS's advantage is update cadence (every 2 days vs every 6 days). On price, ads and device support there is nothing between them.

Both are free to download. SLESS sells 1 in-app purchase, starting at $0.99 per month. LEA Pulse asks for nothing beyond the download.

LEA Pulse ships an update every 6 days, SLESS every 2 days. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | LEA Pulse | SLESS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 2 days** |
| Size | 60 MB | 9 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [getlea.org](https://appshunter.io/developer/1824108906) | [Asindu Vidanagamachchi](https://appshunter.io/developer/1862103420) |

## What reviewers say

### LEA Pulse

[App page](https://appshunter.io/ios/app/lea-pulse/id6748052697)

**Features:** macOS Compatibility

**In-app purchases:** none


### SLESS

[App page](https://appshunter.io/ios/app/sless/id6756651256)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SLESS Pro | $0.99 | per month |


## Frequently asked questions

### Is LEA Pulse free?

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

### Is SLESS free?

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

### Do LEA Pulse or SLESS have ads?

Neither LEA Pulse nor SLESS shows ads.

### Which is updated more often, LEA Pulse or SLESS?

LEA Pulse ships an update every 6 days, and SLESS every 2 days. Most recently, LEA Pulse was updated on October 9, 2026 and SLESS on October 1, 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.*