# iAffirmations Self Confidence vs Hz

The clearest difference is review sentiment: Hz at 100% against iAffirmations Self Confidence's 33%. Hz also leads on ads (none vs shown) and update cadence (fortnightly vs every 4 months). iAffirmations Self Confidence's advantage is iOS requirement (12.4 vs 15.6). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. iAffirmations Self Confidence sells 5 one-off in-app purchases and Hz sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

iAffirmations Self Confidence ships an update every 4 months, Hz fortnightly. The most recent releases landed on October 18, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | iAffirmations Self Confidence | Hz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/iaffirmations-self-confidence/id397254439/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 51 MB | 730 MB |
| Requires iOS | **12.4** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Fragranze Apps Limited](https://appshunter.io/developer/369238797) | [DADLINK TECHNOLOGIES LIMITED](https://appshunter.io/developer/1736032380) |

## What reviewers say

### iAffirmations Self Confidence

[App page](https://appshunter.io/ios/app/iaffirmations-self-confidence/id397254439)

This app generates positive affirmations to help cultivate a positive attitude, build self-confidence, and manage anxiety. It offers a simple interface for quick access to uplifting messages, usable anywhere to promote mental well-being.

**Highlights:** Generate positive affirmations, Build self-confidence, Overcome anxiety, Promote positive thinking, Email affirmations, Unlock over 350 affirmations

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iAffirmations - Upgrade | $0.99 | one-time |
| Remove Advertisements | $0.99 | one-time |
| 100 More Affirmations! | $0.99 | one-time |
| Ultimate Upgrade Pack | $1.99 | one-time |
| 350 Extra Affirmations | $1.99 | one-time |


### Hz

[App page](https://appshunter.io/ios/app/hz-pro/id6741500717)

This app uses sound therapy and real-time brainwave tracking to help calm your nervous system, sharpen focus, and improve sleep. It combines ancient healing frequencies with modern biofeedback and AI support for personalized wellness.

**Highlights:** Custom frequency generator, Guided meditation and stress relief, Sleep tools with low-frequency sound, Binaural beats for brainwave sync, Heart rate monitoring via camera, AI assistant for calm thinking, Real-time brainwave tracking

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HzPro Weekly Plan | $1.99 | per 7 days |
| HzPro Monthly Plan | $3.99 | per month |
| Half-Year Harmony | $14.99 | per 6 months |
| Yearly tracker | $24.99 | per year |


## Frequently asked questions

### Is iAffirmations Self Confidence free?

iAffirmations Self Confidence is free to download, with in-app purchases available.

### Is Hz free?

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

### Do iAffirmations Self Confidence or Hz have ads?

iAffirmations Self Confidence shows ads; Hz does not.

### Which is updated more often, iAffirmations Self Confidence or Hz?

iAffirmations Self Confidence ships an update every 4 months, and Hz fortnightly. Most recently, iAffirmations Self Confidence was updated on October 18, 2026 and Hz on October 13, 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.*