# Viva Complex vs Momfident

The clearest difference is in-app purchases: Viva Complex at none against Momfident's 4. Momfident's advantage is update cadence (monthly vs every 16 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Momfident sells 4 in-app purchases, starting at $11.99 per month. Viva Complex asks for nothing beyond the download.

Viva Complex ships an update every 16 months, Momfident monthly. The most recent releases landed on September 18, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Viva Complex | Momfident |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Monthly** |
| Size | 128 MB | 24 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Gym Realm Technology AD](https://appshunter.io/developer/1446254637) | [Momfident LTD OOD](https://appshunter.io/developer/1833425804) |

## What reviewers say

### Viva Complex

[App page](https://appshunter.io/ios/app/viva-complex/id6475991923)

**In-app purchases:** none


### Momfident

[App page](https://appshunter.io/ios/app/momfident/id6751100834)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription | $11.99 | per month |
| Starter Plan | $22.99 | per 2 months |
| Most Popular Plan | $29.99 | per 3 months |
| Best Value | $49.99 | per 6 months |


## Frequently asked questions

### Is Viva Complex free?

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

### Is Momfident free?

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

### Do Viva Complex or Momfident have ads?

Neither Viva Complex nor Momfident shows ads.

### Which is updated more often, Viva Complex or Momfident?

Viva Complex ships an update every 16 months, and Momfident monthly. Most recently, Viva Complex was updated on September 18, 2026 and Momfident 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.*