# NODI App vs State Mode Authenticator

The clearest difference is update cadence: NODI App at every 9 days against State Mode Authenticator's every 3 weeks. NODI App also leads on iOS requirement (15.6 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NODI App ships an update every 9 days, State Mode Authenticator every 3 weeks. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | NODI App | State Mode Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 123 MB | 4 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [NoDi GmbH](https://appshunter.io/developer/1797491540) | [State Mode Limited](https://appshunter.io/developer/1888131402) |

## What reviewers say

### NODI App

[App page](https://appshunter.io/ios/app/nodi-app/id6742222455)

This app allows parents to manage a child's music and messaging on a dedicated device. It enables family and friends to exchange voice messages with children who have the device, offering a safe way for kids to have independence.

**Highlights:** Manage child's music access, Set up approved contacts for messaging, Send and receive voice messages, Control audiobooks, Zero internet or social media access for child, Quick setup for parents

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

**In-app purchases:** none


### State Mode Authenticator

[App page](https://appshunter.io/ios/app/state-mode-authenticator/id6761177318)

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

**In-app purchases:** none


## Frequently asked questions

### Is NODI App free?

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

### Is State Mode Authenticator free?

State Mode Authenticator is free to download, with no in-app purchases.

### Do NODI App or State Mode Authenticator have ads?

Neither NODI App nor State Mode Authenticator shows ads.

### Which is updated more often, NODI App or State Mode Authenticator?

NODI App ships an update every 9 days, and State Mode Authenticator every 3 weeks. Most recently, NODI App was updated on October 7, 2026 and State Mode Authenticator on October 3, 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.*