Comparison

Bug Identifier Spider Insect vs ChemNotes

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Bug Identifier Spider Insect

Easily identify unknown insects and plants from photos or your camera. Get instant, accurate results using AI and learn more about the species around you. Features a vast database covering most known species worldwide.

Highlights
  • Instant insect and plant identification from photos
  • AI-powered recognition technology
  • Learn about identified species
  • High-quality, extensive database
  • Intuitive and easy-to-use interface
Features
Read full description

When you find a bug on your porch or in your garden or a Plants, Flowers you've never seen before. Don't worry, with Insect Identification Plant ID, easy to identify insects, plants with a touch. Just capture or upload images of insects, plants,, weeds and use our artificial intelligence technology to get accurate and instant results. With plant Identifier can currently recognize 99% of all known species of plants and insects, which covers most of the species you will encounter in every country on Earth. FEATURES: - Instantly identify any insect, plants, weeds, ... from photo or camera. - Learn about the plants, bugs around you include information, other names - High quality database. - Rich learning source about insects, plants. - Intuitive interface easy to use. - Subscription auto-renew at the end of subscription period, unless cancelled 24-hours in advance prior to the end of the current period. The subscription fee is charged to your iTunes account at confirmation of purchase. You may manage your subscription and turn off auto-renewal by going to your Account Settings after purchase. Per Apple policy, no cancellation of the current subscription is allowed during active subscription period. Once purchased, refunds will not be provided for any unused portion of the term. Terms of use: https://sites.google.com/view/plant-insect-identifier/terms-of-use Privacy policy: https://sites.google.com/view/plant-insect-identifier/privacy-policy

About

ChemNotes

Read full description

ChemNotes is a digital lab notebook designed to streamline how you record research and perform calculations. The app doesn’t treat your notes as static text. Instead, ChemNotes identifies chemicals and measurements as interactive data, bringing essential laboratory tools directly into your writing workflow. Chemical Data & Structures: Type the name of a common chemical (use a hyphen instead of a space e.g. “Sulfuric-acid”, or molecular formulas e.g. H2SO4), and the app allows you to link it to data retrieved from PubChem. You can view 2D chemical structures, molecular formulas, and physical properties, such as molecular weight, directly within your notes. Interactive Measurement Tokens - Simply type a measurement (like "50 mL" or "10 mM") and watch it transform. ChemNotes automatically detects these values, converting them into smart, interactive tokens. - Convenient Conversions: Tap any token to instantly swap between relevant units (e.g., mass to moles, volume to microliters). - Context Aware: If a measurement is linked to a specific chemical, the app utilizes the fetched molecular weight to perform molar conversions automatically. Integrated Lab Tools: Perform common laboratory calculations without ever leaving your notebook. ChemNotes includes a range of tools designed to assist with unit management: Dilution Calculator: Solve C1V1 = C2V2 equations quickly. The calculator handles cross-unit math, allowing you to mix inputs (like mL and L, or M and mM) to help streamline your workflow. - Centrifugation: Easily convert between speed (RPM) and g-force (RCF) based on your specific rotor radius. - Scientific Calculator: A built-in calculator lets you perform math and insert the result directly into your line of text as a new token. Sketch & Draw: For setups that require visual explanation, use the built-in canvas. You can sketch apparatus diagrams or reaction mechanisms directly alongside your text. The drawing tool features customizable stroke widths and colors. Organize your research, calculations, and data in one place with ChemNotes.

Screenshots

Bug Identifier Spider Insect4 screens
ChemNotes4 screens

Verdict

The call

The clearest difference is in-app purchases: ChemNotes at none against Bug Identifier Spider Insect's 4. ChemNotes also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 3 months). Bug Identifier Spider Insect's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 18.0). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Bug Identifier Spider Insect sells 4 in-app purchases, starting at $3.99 per 7 days. ChemNotes asks for nothing beyond the download.

UpkeepUpdate frequency

Bug Identifier Spider Insect ships an update every 3 months, ChemNotes every 2 weeks. The most recent releases landed on October 6, 2026 and September 28, 2026 respectively.

Scorecard5 real differences · 5 level
Bug Identifier Spider Insect versus ChemNotes: the parameters behind the verdict, then further details
ParameterBug Identifier Spider InsectChemNotes
PriceFreeFree
Rating3.9 (22 ratings) — better—
Positive reviews71.4% of reviews—
Number of ratings22 — better—
Update frequencyEvery 3 monthsEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better18.0
Further details — not scored
Size83 MB4 MB
Age rating4+4+
DeveloperDuong Pham TrieuSOROOSH GHAREHGOZLO

In-app purchases

4 purchases

Bug Identifier Spider Insect

Subscriptions4
  • Premium Weekly$3.997 Days
  • Premium Monthly$7.991 Month
  • Flash Sale Yearly$29.991 Year
Show 1 more
  • Premium Yearly$39.991 Year
None

ChemNotes

No in-app purchases

Questions

Is Bug Identifier Spider Insect free?
Bug Identifier Spider Insect is free to download, with in-app purchases available.
Is ChemNotes free?
ChemNotes is free to download, with no in-app purchases.
Do Bug Identifier Spider Insect or ChemNotes have ads?
Bug Identifier Spider Insect shows ads; ChemNotes does not.
Which is updated more often, Bug Identifier Spider Insect or ChemNotes?
Bug Identifier Spider Insect ships an update every 3 months, and ChemNotes every 2 weeks. Most recently, Bug Identifier Spider Insect was updated on October 6, 2026 and ChemNotes on September 28, 2026.

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