LeafByte vs UR SPIDER SAFE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LeafByte
This application allows users to quickly and accurately measure leaf area and herbivory by taking photos. It supports various leaf types and conditions, and saves data to spreadsheets. Features include freehand drawing for reconstruction and automatic skew correction.
- Measure leaf area and herbivory
- Save data to spreadsheets
- Analyze leaves of any size
- Reconstruct missing leaf margins
- Measure dark or light plant material
- Read barcodes
- Correct photo skew
Read full descriptionHide full description
LeafByte measures leaf area and herbivory quickly and accurately. Take a picture of a leaf and a scale to measure total leaf area and leaf area consumed. - Saves your data in a convenient spreadsheet on your phone or in Google Drive - Analyzes leaves of almost any size or shape - Uses freehand drawing to reconstruct missing leaf margins - Can measure dark plant material (such as leaves) on a white background or light plant material (such as petals) on a dark background - Reads and records all major barcodes - Automatically corrects skew in photos taken at an angle
UR SPIDER SAFE
This safety app provides University of Richmond students, faculty, and staff with enhanced campus security. It offers emergency alerts, direct communication with security, location sharing, and safety resources to ensure a secure experience.
- Emergency Contacts
- Mobile Bluelight
- Friend Walktracker
- Tip Reporting
- URPD Walktracker
- Chat with Security
- Safety Notifications
Read full descriptionHide full description
SPIDER SAFE is the official safety app of University of Richmond. It is the only app that integrates with University of Richmond's safety and security systems. URPD has worked to develop a unique app that provides students, faculty and staff with added safety on the University of Richmond campus. The app will send you important safety alerts and provide instant access to campus safety resources. SPIDER SAFE features include: - Emergency Contacts: Contact the correct services for the University of Richmond area in case of an emergency or a non-emergency concern - Mobile Bluelight: Send your location to URPD in real-time in case of a crisis - Friend Walktracker: Send your location to a friend through email or SMS on your device. Once the friend accepts the Friend Walk request, the user picks their destination and their friend tracks their location in real time; they can keep an eye on them to make sure they make it safely to their destination. - Tip Reporting: Multiple ways to report a safety/security concern directly to University of Richmond security. - URPD Walktracker: Allow URPD to monitor a user’s walk. If a user feels unsafe when walking on campus, they can request a Virtual WalkHome and a dispatcher on the other end will monitor their journey until they reach their destination. - Safety Toolbox: Enhance your safety with the set of tools provided in one convenient app. - Chat with Security: Communicate live with safety staff at University of Richmond via chat. - Campus Maps: Navigate around the University of Richmond area. - UR Alert Take Action: Campus emergency documentation that can prepare you for disasters or emergencies. This can be accessed even when users aren’t connected to Wi-Fi or cellular data. - Support Resources: Access support resources in one convenient app to enjoy a successful experience at University of Richmond. - Safety Notifications: Receive instant notifications and instructions from University of Richmond safety when on-campus emergencies occur. - WorkAlone: Use the app to "check in" with you periodically while working alone or during late hours. Download today to ensure you’re prepared in the event of an emergency.
Screenshots
Verdict
The clearest difference is update cadence: LeafByte at every 5 months against UR SPIDER SAFE's every 41 months. LeafByte also leads on ratings volume (13 vs 3) and iOS requirement (9.0 vs 15.6). UR SPIDER SAFE's advantage is rating (5.0 vs 4.8). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
UR SPIDER SAFE holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 13 and 3 respectively.
LeafByte ships an update every 5 months, UR SPIDER SAFE every 41 months. Both last shipped on October 1, 2026.
| Parameter | LeafByte | UR SPIDER SAFE |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (13 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 13 — better | 3 |
| Update frequency | Every 5 months — better | Every 41 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 21 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Abigail Getman-Pickering | University of Richmond |
Customer experience
LeafByte
UR SPIDER SAFE
In-app purchases
LeafByte
No in-app purchases
UR SPIDER SAFE
No in-app purchases
Questions
Is LeafByte free?
Is UR SPIDER SAFE free?
Which has better reviews, LeafByte or UR SPIDER SAFE?
Do LeafByte or UR SPIDER SAFE have ads?
Which is updated more often, LeafByte or UR SPIDER SAFE?
Other comparisons















