# HerpMapper vs Owl Sense

The clearest difference is rating: Owl Sense at 5.0 against HerpMapper's 3.5. HerpMapper's advantage is ratings volume (24 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Owl Sense holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: HerpMapper has 24 ratings behind it against 1, so its average is the more settled of the two.

HerpMapper ships an update every 3 months, Owl Sense every 5 months. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | HerpMapper | Owl Sense |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (24 ratings)](https://appshunter.io/ios/app/herpmapper/id1266037481/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/owl-sense/id6449265348/reviews)** |
| Number of ratings | **24** | 1 |
| Positive reviews | 41.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 67 MB | 1 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Donald Becker](https://appshunter.io/developer/525324975) | [Troy Gruetzmacher](https://appshunter.io/developer/1688451532) |

## What reviewers say

### HerpMapper

[App page](https://appshunter.io/ios/app/herpmapper/id1266037481)

Record reptile and amphibian observations with photos, sounds, and GPS locations. Your data supports scientific research and conservation efforts globally. Access your findings online and contribute to a shared database.

**Highlights:** Record observations with photos and sound, Automatic GPS location tagging, Offline recording capability, Searchable herpetofauna database, Data contribution to research and conservation, View records on the HerpMapper website

**Features:** macOS Compatibility

**In-app purchases:** none


### Owl Sense

[App page](https://appshunter.io/ios/app/owl-sense/id6449265348)

This application allows users to configure settings and schedules for audio recording devices. It offers exceptional audio quality and supports time and location configuration on the devices.

**Highlights:** Schedule configuration, Audio settings adjustment, Time and location setting, Exceptional audio quality, Easy to use interface

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

**In-app purchases:** none


## Frequently asked questions

### Is HerpMapper free?

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

### Is Owl Sense free?

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

### Which has better reviews, HerpMapper or Owl Sense?

Owl Sense is rated higher. HerpMapper averages 3.5 out of 5 from 24 ratings, while Owl Sense averages 5.0 from 1 ratings.

### Do HerpMapper or Owl Sense have ads?

Neither HerpMapper nor Owl Sense shows ads.

### Which is updated more often, HerpMapper or Owl Sense?

HerpMapper ships an update every 3 months, and Owl Sense every 5 months. Most recently, HerpMapper was updated on October 17, 2026 and Owl Sense on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*