# HerpMapper vs LumenIZE

The clearest difference is rating: HerpMapper at 3.5 against LumenIZE's 1.6. HerpMapper also leads on review sentiment (42% vs 10%). LumenIZE's advantage is iOS requirement (13.0 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

HerpMapper holds the better App Store score, 3.5 against 1.6. Both are backed by a comparable volume of ratings — 24 and 61 respectively. Written reviews point the same way: 42% of HerpMapper's written reviews are positive against 10% of LumenIZE's.

HerpMapper ships an update every 3 months, LumenIZE every 2 months. The most recent releases landed on June 1, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | HerpMapper | LumenIZE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (24 ratings)](https://appshunter.io/ios/app/herpmapper/id1266037481/reviews)** | [1.6 (61 ratings)](https://appshunter.io/ios/app/lumenize/id6445945286/reviews) |
| Number of ratings | 24 | **61** |
| Positive reviews | **41.7% of reviews** | 10.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 67 MB | 2 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Donald Becker](https://appshunter.io/developer/525324975) | [Monkfield Nutrition Ltd](https://appshunter.io/developer/1674996994) |

## 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


### LumenIZE

[App page](https://appshunter.io/ios/app/lumenize/id6445945286)

This app offers precise control over reptile lighting systems, allowing users to create custom solar cycles and emulate seasons. It enhances animal welfare and promotes energy efficiency with dimmable UV-B and LED lamps. The system is Bluetooth-enabled and water-resistant.

**Highlights:** App-controlled T5 UV-B and LED lighting, Precise control over lighting cycles, Emulate seasons and solar cycles, Bluetooth enabled dimming, IP65 water resistance, Control up to 50 named devices, Energy saving up to 30%

**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 LumenIZE free?

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

### Which has better reviews, HerpMapper or LumenIZE?

HerpMapper is rated higher. HerpMapper averages 3.5 out of 5 from 24 ratings, while LumenIZE averages 1.6 from 61 ratings.

### Do HerpMapper or LumenIZE have ads?

Neither HerpMapper nor LumenIZE shows ads.

### Which is updated more often, HerpMapper or LumenIZE?

HerpMapper ships an update every 3 months, and LumenIZE every 2 months. Most recently, HerpMapper was updated on June 1, 2026 and LumenIZE on September 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.*