Head-to-head · Visual Identification Apps
Pl@ntNet vs Star Walk 2
Pl@ntNet leads on 4 checks, Star Walk 2 on 0, and 1 is even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scorePl@ntNet · 9.4/10
- Free planboth
- Most featuresPl@ntNet · 4 of 4
Pl@ntNet scores higher on our rubric for visual identification apps: 9.4 against 8.7 out of 10; our editors rank them #1 and #8.
Pl@ntNet offers offline identification; Star Walk 2 doesn't publish it. Pl@ntNet offers photo health diagnosis; Star Walk 2 doesn't publish it. Pl@ntNet offers saved identifications; Star Walk 2 doesn't publish it. Pl@ntNet offers community features; Star Walk 2 doesn't publish it.
Pl@ntNet is the better fit for plant identification with community review. Star Walk 2 is the better fit for interactive identification of celestial objects.
- Pl@ntNet fits best
Plant identification with community review
- Star Walk 2 fits best
Interactive identification of celestial objects
Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.
Side by side
| Feature | Pl@ntNet 9.4/10 Visit ↗ | Star Walk 2 8.7/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.4 | 8.7 |
| Ranking | #1 in Visual Identification Apps | #8 in Visual Identification Apps |
| Best for | Plant identification with community review | Interactive identification of celestial objects |
| Pricing model | Free | Free plan + paid |
| Starting price | Not published | Not published |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Cloud, Mobile | Cloud, Mobile |
| Platforms | Web, iOS, Android | iOS, Android, macOS |
| Support | Docs | Email, Docs |
| Built for | Solo, Small business | Solo, Small business, Mid-market |
| Features Pl@ntNet 4/4 · Star Walk 2 0/4 | ||
| Offline identification | ✓ (best) | Not published |
| Photo health diagnosis | ✓ (best) | Not published |
| Saved identifications | ✓ (best) | Not published |
| Community features | ✓ (best) | Not published |
| Specs | ||
| Identification scope | Plants | Not published |
| Mobile platforms | Both | Not published |
| Our review | ||
| Pros |
|
|
| Cons |
|
|
| Our verdict | Pl@ntNet is a plant-identification service for people exploring plants and contributors who want to share observations for biodiversity research. Its web, iOS, and Android apps use one or more photos to return possible species ranked by… Read the review → |
Star Walk 2 is a mobile stargazing app for beginners, amateur astronomers and anyone curious about the night sky. Its interactive sky map and augmented-reality view help identify celestial objects, while 3D constellation models, event… Read the review → |
Strengths and trade-offs
Pl@ntNet — where it wins
- Ranks possible plant species by probability from one or more photos
- Offers offline identification in the mobile app with a downloaded model
- Lets account holders save observations and take part in community review
Where it doesn't
- Identification results are candidate species, not a single definitive answer
- Offline identification depends on downloading a mobile model
- Community review and observation sharing require participation
Star Walk 2 — where it wins
- Identifies celestial objects through an interactive sky map and AR view
- Time machine shows past and future skies
- Combines event information, mission details and learning content
Where it doesn't
- Free Star Walk 2 Plus version is ad-supported
- Star Walk 2 Pro is a paid app
- Additional content may require in-app purchases
- Pl@ntNet9.4/10 · Free plan
Photo-based plant identification with offline mobile models and community review.
Visit Pl@ntNetFull verdict → - Star Walk 28.7/10 · Free plan
A mobile sky map that identifies celestial objects and adds AR viewing and sky simulation.
Visit Star Walk 2Full verdict →
More comparisons
- Pl@ntNet vs Seek by iNaturalist
- Pl@ntNet vs Merlin Bird ID
- Pl@ntNet vs ObsIdentify
- Pl@ntNet vs Lookout by Google
- Pl@ntNet vs Google Arts & Culture
- Pl@ntNet vs Vivino
- Seek by iNaturalist vs Star Walk 2
- Merlin Bird ID vs Star Walk 2
All visual identification apps comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update