# לנשום vs Sipmere

The clearest difference is update cadence: Sipmere at every 5 days against לנשום's every 9 months. לנשום's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. לנשום sells 2 in-app purchases, starting at $9.99 per month and Sipmere sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

לנשום ships an update every 9 months, Sipmere every 5 days. The most recent releases landed on November 3, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | לנשום | Sipmere |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 days** |
| Size | 48 MB | 15 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yair Sasson](https://appshunter.io/developer/1653059642) | [Nicolae-Loredan Calimanu](https://appshunter.io/developer/6777696755) |

## What reviewers say

### לנשום

[App page](https://appshunter.io/ios/app/id6444201269)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly | $69.99 | per year |


### Sipmere

[App page](https://appshunter.io/ios/app/sipmere-water-tracker/id6808971651)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sipmere Pro Monthly | $3.99 | per month |
| Sipmere Pro Weekly | $3.99 | per 7 days |
| Sipmere Pro Yearly | $24.99 | per year |


## Frequently asked questions

### Is לנשום free?

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

### Is Sipmere free?

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

### Do לנשום or Sipmere have ads?

Neither לנשום nor Sipmere shows ads.

### Which is updated more often, לנשום or Sipmere?

לנשום ships an update every 9 months, and Sipmere every 5 days. Most recently, לנשום was updated on November 3, 2026 and Sipmere on October 29, 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.*