# Aura Affirmation vs istanbulTANGO

The clearest difference is in-app purchases: istanbulTANGO at none against Aura Affirmation's 2. Aura Affirmation's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Aura Affirmation sells 2 in-app purchases, starting at $0.99 per month. istanbulTANGO asks for nothing beyond the download.

Aura Affirmation ships an update every 3 weeks, istanbulTANGO every 2 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Aura Affirmation | istanbulTANGO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 18 MB | 34 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Deniz Ozhan](https://appshunter.io/developer/1620331222) | [MEET SANAT LIMITED SIRKETI](https://appshunter.io/developer/1896358766) |

## What reviewers say

### Aura Affirmation

[App page](https://appshunter.io/ios/app/aura-affirmation/id1620338414)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aylık Olumlama | $0.99 | per month |
| Yıllık Olumlama | $8.49 | per year |


### istanbulTANGO

[App page](https://appshunter.io/ios/app/istanbultango/id6767050311)

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

**In-app purchases:** none


## Frequently asked questions

### Is Aura Affirmation free?

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

### Is istanbulTANGO free?

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

### Do Aura Affirmation or istanbulTANGO have ads?

Neither Aura Affirmation nor istanbulTANGO shows ads.

### Which is updated more often, Aura Affirmation or istanbulTANGO?

Aura Affirmation ships an update every 3 weeks, and istanbulTANGO every 2 weeks. Most recently, Aura Affirmation was updated on October 30, 2026 and istanbulTANGO on November 5, 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.*