# Second Nature vs PQtap

The clearest difference is price: Second Nature at Free against PQtap's $1.99. Second Nature also leads on update cadence (every 2 days vs every 24 months). PQtap's advantage is iOS requirement (13.0 vs 16.4). On ads, in-app purchases and device support there is nothing between them.

Second Nature is free to download; PQtap costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Second Nature ships an update every 2 days, PQtap every 24 months. The most recent releases landed on October 20, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Second Nature | PQtap |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.3 (57 ratings)](https://appshunter.io/ios/app/second-nature/id885435960/reviews)** | — |
| Number of ratings | **57** | — |
| Positive reviews | 65.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 24 months |
| Monetization | Free | — |
| Size | 129 MB | 27 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Second Nature Health Ltd](https://appshunter.io/developer/885435963) | [Azur Innovation Ltd](https://appshunter.io/developer/1514989063) |

## What reviewers say

### Second Nature

[App page](https://appshunter.io/ios/app/second-nature/id885435960)

This app uses behavioral science to help you build healthy habits for long-term weight loss. It tracks sleep, exercise, and emotional regulation, offering personalized advice from a nutritionist and a library of recipes and educational articles.

**Highlights:** Behavioral science approach, Personalized nutritionist support, Holistic habit tracking (sleep, exercise, emotions), Healthy recipe library, Daily educational articles, Apple HealthKit integration

**Features:** Apple Wallet

**In-app purchases:** none


### PQtap

[App page](https://appshunter.io/ios/app/pqtap/id1514989064)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Second Nature free?

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

### Is PQtap free?

PQtap costs $1.99, with no in-app purchases.

### Do Second Nature or PQtap have ads?

Neither Second Nature nor PQtap shows ads.

### Which is updated more often, Second Nature or PQtap?

Second Nature ships an update every 2 days, and PQtap every 24 months. Most recently, Second Nature was updated on October 20, 2026 and PQtap on September 9, 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.*