Bird Code Lookup vs Asthma Symptom Journal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bird Code Lookup
Instantly translate four-letter and six-letter bird codes into common and scientific bird names. This app helps birders, banders, and ornithologists quickly identify species from abbreviations used in field notes.
- Convert 4-letter codes to common bird names
- Convert common bird names to 4-letter codes
- Convert 6-letter codes to scientific bird names
- Convert scientific bird names to 6-letter codes
- Includes 2,431 bird species from the 2024 AOU Supplement
Read full descriptionHide full description
Bird codes, also known as banding codes or alpha codes, are four-letter and six-letter abbreviations for bird names used by birders, bird banders and ornithologists, and birdwatchers in North and Central America. For example, the four-code for Wood Duck is “WODU”. The six-letter code is “AIXSPO” which is derived from the Wood Duck’s Scientific Name of “Aix sponsa”. These Bird Codes are commonly used as short-hand to write a bird names (often incorrectly). When entering or reading field notes, Bird Codes can speed and simplify matters but can take years to learn and can be confusing. The Bird Code Lookup App converts: • Four Letter Codes into Common Bird Names • Common Bird Names into Four Letter Codes (via a quick search) • Six Letter Codes into Scientific Bird Names • Scientific Bird Names into Six Letter Codes (via a quick search) Contains the 2,431 Bird Species (including hybrids) in the 2024 AOU Supplement.
Asthma Symptom Journal
Easily track your asthma symptoms and inhaler usage with this focused journaling app. Gain insights into patterns and triggers with simple daily check-ins and clear summaries. Access educational content designed by physicians to help you understand your condition better.
- Daily symptom logging
- Inhaler use tracking
- Weekly and monthly summaries
- Physician-created educational videos
- One-tap daily check-ins
- Optional medication logging
Read full descriptionHide full description
Designed with a physician’s perspective, Asthma Symptom Journal helps people living with asthma track daily symptoms, inhaler use, and trends over time — without unnecessary complexity. A simple, focused journaling app designed to help people living with asthma track daily symptoms, inhaler use, and trends over time — without complexity or overwhelm. Daily tracking made easy * Log how your breathing felt today in seconds. Add inhaler use or notes only if you choose. No long forms, no pressure, and no judgment if you miss a day. * See patterns over time * Weekly and monthly summaries help you notice changes in symptoms and inhaler use. Your journal stays organized and easy to review — for yourself or to share with your clinician if you choose. Includes short animated videos created from a physician's perspective. * Access short educational updates created from a physician’s perspective. Learn more about asthma patterns, triggers, and general concepts — presented clearly and without medical advice. Designed for real life * One-tap daily check-ins * Optional medication logging * Fill in missed days anytime * Simple, calming design * No unnecessary alerts Privacy & scope Asthma Symptom Journal is for personal tracking and education only. It does not provide medical advice, diagnosis, or treatment recommendations. Always consult your healthcare professional for medical decisions. Subscription Premium features unlock extended trend views, full access to physician-curated content, and data export options. Subscription options are available monthly or annually. Who this app is for * People living with asthma * Anyone who wants simple, consistent tracking * Users who value clarity over complexity Privacy Policy: https://sites.google.com/view/kinhub/home Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Bird Code Lookup at none against Asthma Symptom Journal's 2. Bird Code Lookup also leads on iOS requirement (18.0 vs 26.2). Asthma Symptom Journal's advantage is update cadence (monthly vs every 40 months). On price, rating, ratings volume and ads 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. Asthma Symptom Journal sells 2 in-app purchases, starting at $4.99 per month. Bird Code Lookup asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Bird Code Lookup against 5.0 for Asthma Symptom Journal. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Bird Code Lookup ships an update every 40 months, Asthma Symptom Journal monthly. The most recent releases landed on October 21, 2026 and October 11, 2026 respectively.
| Parameter | Bird Code Lookup | Asthma Symptom Journal |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 40 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 212 MB | 102 MB |
| Age rating | 4+ | 12+ |
| Developer | PVI Maine LLC | Zeus Innovations LLC |
In-app purchases
Bird Code Lookup
No in-app purchases
Asthma Symptom Journal
- Monthly Plan7 Days trial$4.991 Month
- Yearly Plan7 Days trial$24.991 Year
Questions
Is Bird Code Lookup free?
Is Asthma Symptom Journal free?
Which has better reviews, Bird Code Lookup or Asthma Symptom Journal?
Do Bird Code Lookup or Asthma Symptom Journal have ads?
Which is updated more often, Bird Code Lookup or Asthma Symptom Journal?
Other comparisons















