# Tango Rx vs ChirpReel

The clearest difference is in-app purchases: Tango Rx at none against ChirpReel's 3. Tango Rx also leads on iOS requirement (9.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ChirpReel sells 3 in-app purchases, starting at $0.99 per 7 days. Tango Rx asks for nothing beyond the download.

Tango Rx ships an update monthly, ChirpReel every 3 weeks. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Tango Rx | ChirpReel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/tango-rx/id342162185/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 9 MB | 26 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Liberty Source](https://appshunter.io/developer/342162188) | [LeiChain AI Limited](https://appshunter.io/developer/1826234072) |

## What reviewers say

### Tango Rx

[App page](https://appshunter.io/ios/app/tango-rx/id342162185)

This app helps educators streamline student assessment, progress monitoring, and instruction. It simplifies benchmark administration and response recording, providing immediate access to student data for improved achievement.

**Highlights:** Streamline assessment and progress monitoring, Simplify benchmark administration, Effortless recording of student responses, Immediate access to class/individual student profiles, Automated data analysis and tracking, Automated instructional focus and tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### ChirpReel

[App page](https://appshunter.io/ios/app/chirpreel-sound-identifier/id6752233067)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| chirpreel.vip.weekly | $0.99 | per 7 days |
| chirpreel.sub.monthly | $4.99 | per month |
| chirpreel.vip.yearly | $29.99 | per year |


## Frequently asked questions

### Is Tango Rx free?

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

### Is ChirpReel free?

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

### Do Tango Rx or ChirpReel have ads?

Neither Tango Rx nor ChirpReel shows ads.

### Which is updated more often, Tango Rx or ChirpReel?

Tango Rx ships an update monthly, and ChirpReel every 3 weeks. Most recently, Tango Rx was updated on November 6, 2026 and ChirpReel on November 8, 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.*