iNaturalist vs Camera Dictionary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iNaturalist
Identify plants, animals, and fungi using your camera or imported photos. Get AI-powered species suggestions and connect with a global community of nature enthusiasts to learn more about the natural world and contribute to scientific conservation efforts.
- AI species identification
- Record species observations
- Contribute to scientific data
- Explore biodiversity
- Connect with nature enthusiasts
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Your photos of plants, animals, fungi, and more can help protect nature all around the world. iNaturalist is free, nonprofit, and community-powered. iNaturalist helps millions of people learn about and document the nature around them. Point your camera at plants, animals, and fungi to get instant identification suggestions, then share your photos or sound recordings as an "observation." Then, see your observation get reviewed by a global community of knowledgeable nature-lovers to turn it into a useful data point for science and conservation efforts. Your everyday moments of curiosity can directly contribute to protecting nature, and you don't need any previous experience or knowledge to get started. iNaturalist is a mission-driven nonprofit dedicated to connecting people to nature and advancing biodiversity science and conservation, and is freely available thanks to the generous support of our community. KEY FEATURES • Identify species from anywhere in the world • Contribute to science by sharing your observations • Keep a record of species you see • Explore and protect biodiversity • Connect with and learn from other nature enthusiasts
Camera Dictionary
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Look up words without putting your book down! Just aim your camera and tap to look up a word, or press-and-hold to look up a multi-word phrase, and get definitions and related images in seconds! --- Features: - Define single words and multi-word phrases - Image search results for visual context on every word - Pinch-to-zoom and dual zoom sliders - Adjustable hover duration for word detection sensitivity - Widget icon enabled for your control panel or lock screen - Optional ad-free upgrade via a one-time family-shared purchase Whether you're reading a book, using this in the wild, or studying English, Camera Dictionary gives you answers instantly — no typing required.
Screenshots
Verdict
The clearest difference is in-app purchases: iNaturalist at none against Camera Dictionary's 1. iNaturalist also leads on ads (none vs shown) and chart position (#88 vs unranked). Camera Dictionary's advantage is update cadence (daily vs fortnightly). On price 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. Camera Dictionary sells 1 one-off in-app purchase. iNaturalist asks for nothing beyond the download.
iNaturalist ships an update fortnightly, Camera Dictionary daily. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | iNaturalist | Camera Dictionary |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (711 ratings) — better | — |
| Positive reviews | 48.6% of reviews | — |
| Number of ratings | 711 — better | — |
| Update frequency | Fortnightly | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Best chart rank | #88 — better | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 26.4 |
| Further details — not scored | ||
| Size | 220 MB | 7 MB |
| Age rating | 4+ | 9+ |
| Developer | iNaturalist | Yuanjing ZHAO |
Bugs and requests
iNaturalist
Reported bugs
5 issues- App freezes when suggesting IDs on audio clips
- Inconsistent tap responsiveness in search menu
- Observation time not accurately filling based on upload time
- Map showing incorrect observation locations
- Crashes and performance issues on some devices
Requested features
5 requests- Ability to type in address/coordinates for location
- Option to add observations to projects during upload
- Batch editing/uploading of observations
- More precise search filters (e.g. aquatic, parasitic, migratory)
- Bring back colored observation markers on map
Camera Dictionary
Not enough reviews yet to summarise bugs or requests.
In-app purchases
iNaturalist
No in-app purchases
Camera Dictionary
- Permanently Remove Ads$2.99
Questions
Is iNaturalist free?
Is Camera Dictionary free?
Do iNaturalist or Camera Dictionary have ads?
Which is updated more often, iNaturalist or Camera Dictionary?
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