AllerFree vs StrideMap
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AllerFree
This app provides instant food safety analysis by scanning barcodes and detecting allergens directly on your device. It offers customizable allergen profiles and local air quality data for enhanced dietary awareness and privacy.
- On-device barcode scanning
- Dynamic allergen profiles
- Customizable target strings
- Local Air Quality Index (AQI)
- 100% local processing
- Hardware optimized for efficiency
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AllerFree is a high-performance, local-first dietary safety utility designed to ensure complete user privacy and minimize network lag. Engineered to run entirely on your device's chip, limiting cloud server dependencies, so you can scan and analyze food safety instantly, and your data stays secure on your iPhone! –On-Device Processing: Full barcode scanning and allergen detection executed 100% locally. –Dynamic Allergen Profiles: Track standard top-9 allergens (Dairy, Gluten, Peanuts, etc.) or input custom target strings from avocados to specialized ingredients. –Environmental Intelligence: Real-time local Air Quality Index (AQI) data based on your general location. –Hardware Optimized: Efficient edge-computing architecture that minimizes battery drain and guarantees sub-second processing speeds. Terms of Use & Privacy Policy: https://agent00matisse7.github.io/allerfree-privacy/
StrideMap
This app transforms your daily step count into tangible distances, visualizing your progress through relatable real-world achievements. Explore milestones like traversing continents or completing famous marathons, all based on your walking data.
- Converts steps to real-world distances
- Visualizes progress with inspiring milestones
- 78 milestones across 10 categories
- View data by time period (daily, monthly, yearly)
- Customizable stride length
- Privacy-focused on-device processing
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How far have you actually walked? StrideMap converts your HealthKit step data into real-world distances and shows your achievements through familiar, inspiring milestones. "Last year, I walked the equivalent of Tokyo to Osaka — and back." "This month, I covered the full Hakone Ekiden course." Your daily steps suddenly feel a lot more meaningful. [78 Milestones across 10 Categories] StrideMap matches your steps to milestones you can picture. Islands Okinawa, Taiwan, Hawaii, Iceland… City Travel Tokyo–Osaka, Tokyo–Seoul, Earth's circumference… Rivers & Mountains Shinano River, Mississippi, Appalachian Trail… Events Tokyo Marathon, Hakone Ekiden, NY Marathon… Cycling Tour de France, Giro d'Italia, Vuelta… Circuits Suzuka, Monaco, Nürburgring… Railways Yamanote Line, Trans-Siberian, Orient Express… Continental Crossings & Traversals Space ISS orbit, Earth–Moon, Earth–Sun… [5 Time Periods] View yesterday, last month, last year, past 3 years, or all time. Find out exactly how far you've walked in your entire life. [Privacy First] All processing happens on your device. No data is ever sent to external servers. [More Features] - Customizable stride length for accurate distance - Metric and imperial units - Japanese, English, and Korean support - iPhone & iPad, all orientations Walking gets a little more exciting.
Screenshots
Verdict
The clearest difference is update cadence: StrideMap at every 4 days against AllerFree's every 3 weeks. AllerFree's advantage is ratings volume (3 vs 1). On price, rating, ads and in-app purchases 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. AllerFree sells 1 in-app purchase, starting at $2.99 per month and StrideMap sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for AllerFree against 5.0 for StrideMap. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
AllerFree ships an update every 3 weeks, StrideMap every 4 days. The most recent releases landed on October 30, 2026 and November 6, 2026 respectively.
| Parameter | AllerFree | StrideMap |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 3 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.6 — better | 18.5 |
| Further details — not scored | ||
| Size | 12 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Devin Coleman | Takumi Kanzaki |
Customer experience
AllerFree
StrideMap
In-app purchases
AllerFree
- Baby Safety Modes$2.991 Month
StrideMap
- StrideMap Premium$2.99





