Lang vs Bug Identifier
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lang
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We developed the Lang-Track-App to study when, where, and how often language learners are in contact with different foreign languages in everyday life. This crucial to improving our understanding of the challenges of language learning outside of classrooms. The project is a collaboration between the Lund University Centre for Languages and Literature and Lund University Humanities Lab.
Bug Identifier
Instantly identify insects and spiders by snapping a photo. Access detailed information about species, habitats, and life cycles. Build a digital collection of your discoveries.
- Instant insect and spider recognition
- 96.5% identification accuracy
- Detailed species information
- Digital insect collection
- Easy-to-use interface
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Curious about that strange bug in your garden? Wondering what spider just built a web by your window? Stop guessing with Bug Identifier: InsectAI. Simply snap or upload a photo, and our powerful AI will give you an accurate identification in seconds. Bug Identifier: InsectAI puts an insect expert in your pocket. Features: • Instant Recognition: Identify over 1000 types of insects and spiders almost instantly. • Remarkably Accurate: Trust your results with our 96.5% identification accuracy rate. • Learn More Than Just Names: Dive into our rich knowledge base! Explore detailed species information, discover habitats, understand life cycles, and see amazing photos. • Effortless Discovery: Our clean, easy-to-use interface makes identifying bugs simple and fun. Build your personal digital insect collection in Bug Identifier: InsectAI! Keep track of every fascinating creature you identify and share your discoveries. Ready to explore the incredible world of insects around you? Download Bug Identifier: InsectAI now and satisfy your curiosity! Terms: https://www.bugidentifier.app/terms Privacy: https://www.bugidentifier.app/privacy EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Lang at none against Bug Identifier's 8. Lang also leads on iOS requirement (15.6 vs 17). On price, update cadence, ads 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. Bug Identifier sells 8 in-app purchases, starting at $4.99 per 7 days. Lang asks for nothing beyond the download.
Lang ships an update every 6 weeks, Bug Identifier every 3 weeks. The most recent releases landed on October 5, 2026 and October 24, 2026 respectively.
| Parameter | Lang | Bug Identifier |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.9 (41 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 41 — better |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.6 — better | 17 |
| Further details — not scored | ||
| Size | 16 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Lund University | Darian Macharowski |
In-app purchases
Lang
No in-app purchases
Bug Identifier
- Pro (Weekly)3 Days trial$4.997 Days
- Pro (Weekly)3 Days trial$7.997 Days
- Pro (Weekly)3 Days trial$9.997 Days
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- Pro (Annual)3 Days trial$24.991 Year
- Pro (Annual)$29.991 Year
- LifetimeFree
- Unlock Lifetime Access$29.99
- Pro Lifetime$39.99
Questions
Is Lang free?
Is Bug Identifier free?
Do Lang or Bug Identifier have ads?
Which is updated more often, Lang or Bug Identifier?
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