# day by day vs Respira

The clearest difference is update cadence: Respira at weekly against day by day's every 4 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

day by day ships an update every 4 weeks, Respira weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | day by day | Respira |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Weekly** |
| Size | 19 MB | 15 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MY RETAIL BOX](https://appshunter.io/developer/1503530509) | [POINTEL - SAS](https://appshunter.io/developer/1535922804) |

## What reviewers say

### day by day

[App page](https://appshunter.io/ios/app/day-by-day/id1503530510)

**Features:** macOS Compatibility

**In-app purchases:** none


### Respira

[App page](https://appshunter.io/ios/app/respira/id6780505976)

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

**In-app purchases:** none


## Frequently asked questions

### Is day by day free?

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

### Is Respira free?

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

### Do day by day or Respira have ads?

Neither day by day nor Respira shows ads.

### Which is updated more often, day by day or Respira?

day by day ships an update every 4 weeks, and Respira weekly. Most recently, day by day was updated on November 3, 2026 and Respira on October 31, 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.*