# Tango Tango vs ProofBinder

The clearest difference is in-app purchases: Tango Tango at none against ProofBinder's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ProofBinder sells 1 one-off in-app purchase. Tango Tango asks for nothing beyond the download.

Tango Tango ships an update every 10 days, ProofBinder every 5 days. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Tango Tango | ProofBinder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (27 ratings)](https://appshunter.io/ios/app/tango-tango/id1618478739/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 31.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | Free | — |
| Size | 168 MB | 43 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tango Tango](https://appshunter.io/developer/1206137744) | [JIHOON LIM](https://appshunter.io/developer/1896325531) |

## What reviewers say

### Tango Tango

[App page](https://appshunter.io/ios/app/tango-tango/id1618478739)

This app provides secure, private push-to-talk communication for teams, integrating with existing radio systems. It offers unlimited users and talkgroups, with optional features like GPS tracking and radio channel recording for enhanced operational efficiency.

**Highlights:** Push-to-talk over cellular/Wi-Fi, Radio system integration, Unlimited users and talkgroups, AES-256 Encryption, Optional GPS tracking, Optional radio channel recording

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

**In-app purchases:** none


### ProofBinder

[App page](https://appshunter.io/ios/app/proofbinder/id6770444414)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $2.99 | one-time |


## Frequently asked questions

### Is Tango Tango free?

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

### Is ProofBinder free?

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

### Do Tango Tango or ProofBinder have ads?

Neither Tango Tango nor ProofBinder shows ads.

### Which is updated more often, Tango Tango or ProofBinder?

Tango Tango ships an update every 10 days, and ProofBinder every 5 days. Most recently, Tango Tango was updated on October 9, 2026 and ProofBinder on October 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.*