# Bat Detector vs Chirps Recorder

The clearest difference is iOS requirement: Bat Detector at 15 against Chirps Recorder's 17.0. 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.

## The numbers

| Metric | Bat Detector | Chirps Recorder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/bat-detector/id6504186190/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 136 MB | 5 MB |
| Requires iOS | **15** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Phil Atkin](https://appshunter.io/developer/1751268739) | [Ravi Umadi](https://appshunter.io/developer/1888554537) |

## What reviewers say

### Bat Detector

[App page](https://appshunter.io/ios/app/bat-detector/id6504186190)

Listen to and record the ultrasonic sounds of bats using your iPhone or iPad. This app reveals bat acoustics through heterodyne detection and 16x time expansion, making their calls audible and musical. It also offers full-spectrum recordings triggered by bat sounds.

**Highlights:** Heterodyne bat detection without manual tuning, 16x time expansion for audible bat sounds, Full-spectrum recordings triggered by bat sounds, Real-time sound demodulation, Preserves harmonic relationships in bat calls, Supports European and global microbats

**In-app purchases:** none


### Chirps Recorder

[App page](https://appshunter.io/ios/app/chirps-recorder/id6762380624)

**In-app purchases:** none


## Frequently asked questions

### Is Bat Detector free?

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

### Is Chirps Recorder free?

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

### Do Bat Detector or Chirps Recorder have ads?

Neither Bat Detector nor Chirps Recorder shows ads.

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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.*