HerpMapper vs Rope Logger
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HerpMapper
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.
- 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
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HerpMapper is a 501(c)(3) nonprofit organization designed to gather and share information about reptile and amphibian observations across the planet. Using the HerpMapper mobile app, you can create records of your herp observations and keep them all in one place. In turn, your data is made available to HerpMapper Partners – groups who use your recorded observations for research, conservation, and preservation purposes. Your observations can make valuable contributions on the behalf of amphibians and reptiles. Using your phone’s camera and GPS capabilities, the HerpMapper mobile app creates a ‘voucher record’ of your find, incorporating photos of the animal, and recording the location. For calling frogs and toads, the app enables you to record and include a sound file in a record. The date and time of day are also recorded. The app features a searchable database of the common and scientific names for all of the world’s herpetofauna, and you can search for either type of name by entering just a fragment. The newest version of the app allows you to add multiple photos and soundfiles to a record The HerpMapper mobile app does not require wireless or cellular service in order to properly record locations - it uses your phone’s native GPS device, which remains in satellite contact when outside (many HerpMapper records have been recorded in remote corners of the globe). Once you are back in wireless or cellular range, you can upload (sync) your collected records to the HerpMapper database. Once uploaded, you can view any and all of your records from the HerpMapper website (www.herpmapper.org). Creating a HerpMapper account is fast, simple, and free, and you can use the site and the mobile app to keep track of your finds, build a life list, and contribute to science and herp conservation! Instructions for creating an account, and installing and using the mobile app, are listed on the HerpMapper website. Who can see the records you create? There are two levels of visibility for records. Only you and HerpMapper Partners have access to all of the data in the records you create. Other users of HerpMapper and the general public can only see very basic information in your records – they do not have access to exact locality data. Any pictures attached to a record have their locality metadata stripped, so they can be seen by everyone on the HerpMapper website, which means you can also see the cool herps being recorded by other people from around the world. Who are HerpMapper's Partners? For the most part, they are biologists working for state or regional agencies, university researchers, or conservation organizations across the globe. A list of HerpMapper Partners is maintained on the HerpMapper website.
Rope Logger
Easily track all your ropes with essential details like diameter, length, and usage history. Keep your gear information organized and accessible for quick reference, whether you're climbing, working, or training. Syncs automatically across devices.
- Log rope details (diameter, length, weight)
- Track usage and age
- Retirement suggestions
- Clear list view for quick access
- Automatic device sync
- Glossary of rope terms
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Rope Logger is the simplest way to keep track of every rope you own — and all the details you actually need. Whether you’re a rock climber, canyoner, arborist, or rescue professional, Rope Logger helps you stay organized by putting your rope specs and history into a clean, easy-to-view list so you can find what you need fast. Track every rope in one place Log the key details for each rope, including: - Diameter - Length - Weight - Treatment - Impact force - Elongation - Use - Age - Retirement suggestions Built for quick check-and-go No messy notes or spreadsheets. Just a clear list view that lets you: - See your rope lineup at a glance - Compare ropes quickly - Keep important specs accessible when you’re packing, training, or on the job - Sync across your devices automatically - Tell Siri to log a whip or use of a rope. - Glossary of rope terms & definitions. Your rope library stays up to date across multiple devices you own, automatically — so your info is always with you. Rope Logger — know what you own, know what you’re using, and keep your gear info where it belongs: organized and ready. In-App Purchases Rope Logger offers optional In-App Purchases that unlock 3 or more logs of ropes: - Pro Access – $1.99 (one time payment). Legal Terms & Conditions: https://byadsforads.wixsite.com/badfads/terms-and-conditions/rope-logger-t-c Privacy Policy: https://byadsforads.wixsite.com/badfads/privacy-policy/rope-logger-pp Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: Rope Logger at 100% against HerpMapper's 42%. Rope Logger also leads on rating (5.0 vs 3.5). HerpMapper's advantage is in-app purchases (none vs 1) and ratings volume (24 vs 3). On price, update cadence, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Rope Logger sells 1 one-off in-app purchase. HerpMapper asks for nothing beyond the download.
Rope Logger 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 3, so its average is the more settled of the two. Written reviews point the same way: 42% of HerpMapper's written reviews are positive against 100% of Rope Logger's.
HerpMapper ships an update every 3 months, Rope Logger every 2 months. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.
| Parameter | HerpMapper | Rope Logger |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (24 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 41.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 24 — better | 3 |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 67 MB | 2 MB |
| Age rating | 4+ | 17+ |
| Developer | Donald Becker | By ADs, For ADs LLC |
Customer experience
HerpMapper
Rope Logger
In-app purchases
HerpMapper
No in-app purchases
Rope Logger
- Rope Logger Pro$1.99









