Oklahoma Wildflowers vs Calflora Observer Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Oklahoma Wildflowers
Identify Oklahoma plants offline using details like location, flower color, and season. This app covers over 3,000 species, including wildflowers, trees, shrubs, and grasses, to help you discover local flora.
- Offline plant identification
- Search by location, color, season
- Covers 3,075 Oklahoma plant species
- Identifies wildflowers, trees, shrubs, grasses, and more
- Detailed species categorization
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This App, which operates without an internet connection, helps find and identify plants. When you give the App information about a plant, such as its location, flower color and the time of year, the App will quickly show you which plants match your selections. The App includes 3,075 species of plants found in Oklahoma. Overall, 1,802 are "Wildflowers", 262 are shrubs, 206 are broadleaf trees, 11 are conifers, 91 are vines, 20 are cactus, 493 are grasses and sedges, 63 are ferns, 156 are lichen and 129 are moss.
Calflora Observer Pro
Record observations of wild plants in California with photos, GPS, and notes. Upload your findings to the Calflora.org website to contribute to botanical data. Essential tips are available within the app.
- Record wild plant observations
- Include photos and GPS coordinates
- Add notes and other information
- Upload data to Calflora.org
- Access essential tips within the app
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Use Calflora Observer Pro to record observations of wild plants in California using your phone or tablet and then upload them to the Calflora.org website. Observations can include photos, GPS coordinates, notes, and other information. Be sure to touch the Calflora logo on any screen for essential tips on getting started. Visit http://calflora.org/phone/pro for more detailed information. We're eager to hear about any issues or other comments you have, by sending them to phone@calflora.org.
Screenshots
Verdict
The clearest difference is iOS requirement: Oklahoma Wildflowers at 12.0 against Calflora Observer Pro's 15.0. On price, rating, review sentiment and ratings volume 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.
On the App Store both sit at effectively the same score — 4.6 for Oklahoma Wildflowers against 4.6 for Calflora Observer Pro. Both are backed by a comparable volume of ratings — 5 and 8 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Oklahoma Wildflowers ships an update every 4 months, Calflora Observer Pro every 3 months. Both last shipped on November 2, 2026.
| Parameter | Oklahoma Wildflowers | Calflora Observer Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (5 ratings) | 4.6 (8 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 5 | 8 — better |
| Update frequency | Every 4 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 697 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Wildflower Search | Calflora Database |
Customer experience
Oklahoma Wildflowers
Calflora Observer Pro
In-app purchases
Oklahoma Wildflowers
No in-app purchases
Calflora Observer Pro
No in-app purchases
Questions
Is Oklahoma Wildflowers free?
Is Calflora Observer Pro free?
Which has better reviews, Oklahoma Wildflowers or Calflora Observer Pro?
Do Oklahoma Wildflowers or Calflora Observer Pro have ads?
Which is updated more often, Oklahoma Wildflowers or Calflora Observer Pro?
Other comparisons
