Arista Reader vs Pure Ninja
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Arista Reader
Scan ingredient labels directly from your camera or photos without needing an internet connection. Customize your lists to check ingredients against your preferences, with support for English and Spanish.
- On-device text recognition for labels
- Offline scanning and analysis
- Customizable Avoid and Look for lists
- English and Spanish language support
- Preset ingredient collections
- Unlimited scans and saved scans
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Read the ingredient label itself. No barcode or internet needed to scan. Arista Reader uses on-device text recognition to read the actual words on packaging. Point your iPhone or iPad camera at a label, or choose a photo. Check ingredient names and available aliases against your personal Avoid and Look for list. YOUR PREFERENCES, ONE SCAN Start with a preset, see its ingredients and refine your list. Browse food, allergen, dietary, personal-care and household collections. Every selected ingredient is checked together. OFFLINE FROM THE START The ingredient catalogue is included with the app. Recognition and matching run on your device, without an online product-database lookup. Internet access is used for catalogue updates, optional account sync and purchases. ENGLISH AND SPANISH Use the app in English or Spanish, with regional ingredient names for Spain and Mexico. Matching includes available aliases in both languages. Results depend on label clarity and catalogue coverage. FREE EVERY DAY • Unlimited camera and photo scans • One local profile • One preset plus 10 additional catalogue ingredients • Refine your preset and change selections anytime • Unlimited local saved scans with label images • Ingredient aliases and translations included ARISTA PRO Check all your preferences together with unrestricted ingredient selection. Create multiple local profiles and custom ingredients or aliases. Optional Apple, Google or email sign-in syncs profiles and custom ingredients; saved scans and images stay on your device. Choose monthly or yearly billing for the same Pro features. Eligible new subscribers can start with a 14-day free trial, followed by the selected paid subscription. Apple shows your local price, eligibility and renewal terms before purchase. Manage or cancel in Apple Account subscription settings, or restore an active subscription from Arista Pro. After Pro or a trial ends, your lists and saves remain stored. Choose a selection within the free allowance to continue scanning. Existing pre-change selections retain their coverage. Privacy: https://arista-reader.com/privacy-policy.html Terms: https://arista-reader.com/terms-and-conditions.html Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Pure Ninja
Scan product ingredient lists with your camera to identify potentially harmful substances in food and cosmetics. Get instant analysis and learn about health risks associated with ingredients to make informed choices for a healthier lifestyle.
- Ingredient recognition via image scanning
- Database of harmful ingredients
- Instant analysis of product labels
- Health risk information for ingredients
- User-friendly interface
- Educational resources on healthier alternatives
- Community support forum
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Understand the ingredients in your food and cosmetics. Photograph a label or paste its ingredient list. Pure Ninja uses AI to read the small print and explain ingredients in plain language, with context for your own decisions. READ THE LABEL Use your camera, choose a photo or paste text. Review the transcription, reading confidence and explanations of ingredients worth a closer look. MAKE IT RELEVANT Set your interests and ingredients you prefer to avoid. Explore ingredient roles, food additives and cosmetic ingredients, including fragrance-related context. Save products and find them again in your history. KEEP TRACK OF YOUR CHOICES Mark a product as kept or skipped. Review the last 7 or 30 days, the previous calendar month or your complete history. See which flagged ingredients appeared in products you chose to skip. BUILD YOUR KNOWLEDGE Read short ingredient guides with source links and clear explanations of what a label can and cannot tell you. PURE NINJA PLUS Full access requires a monthly or annual auto-renewing subscription. Both plans include the same features. Your local price and billing period are shown before purchase. Payment is charged to your Apple Account. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in Apple Account settings. AI can make mistakes. Always compare the reading with the packaging. Pure Ninja provides educational information, not medical advice or a guarantee of product safety. Reports track your choices, not exposure or harm avoided. Selected label content and preferences are sent for AI analysis only with your consent. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Arista Reader at every 5 days against Pure Ninja's every 5 months. On price, ads, in-app purchases and monetization model 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. Arista Reader sells 2 in-app purchases, starting at $2.99 per month and Pure Ninja sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
Arista Reader ships an update every 5 days, Pure Ninja every 5 months. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.
| Parameter | Arista Reader | Pure Ninja |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (3 ratings) — better |
| Positive reviews | — | 66.7% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 5 days — better | Every 5 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 39 MB | 3 MB |
| Age rating | 17+ | 4+ |
| Developer | Alpha-Kinetic Systems | Krzysztof Guz |
Customer experience
Arista Reader
Pure Ninja
In-app purchases
Arista Reader
- Arista Pro Monthly14 Days trial$2.991 Month
- Arista Pro Yearly14 Days trial$19.991 Year
Pure Ninja
- Ninja Pure Monthly$0.991 Month
- Ninja Pure Yearly$8.991 Year
Questions
Is Arista Reader free?
Is Pure Ninja free?
Do Arista Reader or Pure Ninja have ads?
Which is updated more often, Arista Reader or Pure Ninja?
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