# Respia vs Uncaf

The clearest difference is update cadence: Respia at weekly against Uncaf's every 3 weeks. Uncaf's advantage is iOS requirement (15.1 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Respia sells 10 in-app purchases, starting at $0.99 per month and Uncaf sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Respia ships an update weekly, Uncaf every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Respia | Uncaf |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 57 MB | 43 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Andrej Jasso](https://appshunter.io/developer/1810870617) | [Takeaki Shimizu](https://appshunter.io/developer/1271085282) |

## What reviewers say

### Respia

[App page](https://appshunter.io/ios/app/respia/id6754191542)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Respi Premium Monthly | $0.99 | per month |
| Respi Premium Yearly | $8.99 | per year |
| Nice Tip | $4.99 | one-time |
| Great Tip | $19.99 | one-time |
| Awesome Tip | $29.99 | one-time |
| Respi Premium Lifetime | $29.99 | one-time |
| Fantastic Tip | $49.99 | one-time |
| Amazing Tip | $199.99 | one-time |
| Extraordinary Tip | $499.99 | one-time |
| Outstanding Tip | $999.99 | one-time |


### Uncaf

[App page](https://appshunter.io/ios/app/uncaf-quit-caffeine-tracker/id6759274216)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $9.99 | per month |
| Annual Plan | $29.99 | per year |
| Lifetime Access | $49.99 | one-time |


## Frequently asked questions

### Is Respia free?

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

### Is Uncaf free?

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

### Do Respia or Uncaf have ads?

Neither Respia nor Uncaf shows ads.

### Which is updated more often, Respia or Uncaf?

Respia ships an update weekly, and Uncaf every 3 weeks. Most recently, Respia was updated on October 25, 2026 and Uncaf on October 25, 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.*