Comparison

Appt vs PicExplainer

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

Head to head
About

Appt

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Almost half of all people with a mobile phone use accessibility features. Much more than you would expect, right? Unfortunately, most apps do not take these accessibility features into account. As a result, millions of people are unable to use apps. Download the Appt app and learn how to make your app accessible!

About

PicExplainer

Features
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Textbook diagrams, described aloud and ready to explore. PicExplainer is designed for blind and low-vision students. Photograph a textbook diagram, chart, graph, map, or figure and hear an AI-generated spoken explanation. Then ask questions in plain language: - "Which chamber does blood enter first?" - "What does the arrow on the left point to?" - "Read me the values on this chart." BUILT VOICEOVER-FIRST Use eyes-free camera guidance, accessible controls, and your own VoiceOver voice when VoiceOver is on. 141 FREE, OFFLINE DIAGRAMS Explore 141 bundled curriculum diagrams across Biology, Human body, Chemistry, Physics, Earth & space, Maths, Geography, and Everyday topics. They are free and work offline. EXPLORE BY TOUCH Drag a finger across a diagram to hear each part announced with haptic boundaries. Hear supported charts as audio graphs, follow a guided part-by-part walk, test yourself by ear and touch, or export a tactile and braille-ready sheet. HONEST BY DESIGN PicExplainer reports confidence and is instructed to flag labels or details it cannot read clearly. AI can still make mistakes, so check important details with a teacher or textbook. YOUR DIAGRAM LIBRARY Successful analyses you save live in the app on your device and remain readable without a subscription while they remain on that device. Submitted figures, OCR text, questions, and recent conversation context are processed off-device to create analyses and answers. PRIVACY IN THE CLASSROOM PicExplainer does not ask for a name, email address, or student record. Purchase history, submitted content, a pseudonymous device identifier, and product-interaction counters are linked for App Functionality such as entitlements, free scans, and fair-use limits. PicExplainer does not use them for cross-app tracking. PRICING Try up to two successful live scans per pseudonymous device identity; an unclear analysis does not consume the allowance. All 141 bundled diagrams remain free and offline. PicExplainer Pro enables live scanning and questions subject to fair-use and service-capacity limits. Apple shows the exact local price, renewal terms, and any introductory offer you are eligible for before confirmation. Subscriptions renew automatically until cancelled. Privacy policy: https://picexplainer.uptrail.ai/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: https://picexplainer.uptrail.ai/support PicExplainer uses AI. AI can make mistakes. Always verify important information.

Screenshots

Appt4 screens
PicExplainer4 screens

Verdict

The call

The clearest difference is in-app purchases: Appt at none against PicExplainer's 2. PicExplainer's advantage is update cadence (fortnightly vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. PicExplainer sells 2 in-app purchases, starting at $4.99 per month. Appt asks for nothing beyond the download.

UpkeepUpdate frequency

Appt ships an update every 4 months, PicExplainer fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard2 real differences ยท 4 level
Appt versus PicExplainer: the parameters behind the verdict, then further details
ParameterApptPicExplainer
PriceFreeFree
Update frequencyEvery 4 monthsFortnightly โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 โ€” better18.0
Further details โ€” not scored
Size4 MB41 MB
Age rating4+4+
DeveloperStichting ApptMitaanshu Agarwal

In-app purchases

None

Appt

No in-app purchases

2 purchases

PicExplainer

Subscriptions2
  • 1-Month Subscription7 Days trial$4.991 Month
  • 1-Year Subscription7 Days trial$39.991 Year

Questions

Is Appt free?
Appt is free to download, with no in-app purchases.
Is PicExplainer free?
PicExplainer is free to download, with in-app purchases available.
Do Appt or PicExplainer have ads?
Neither Appt nor PicExplainer shows ads.
Which is updated more often, Appt or PicExplainer?
Appt ships an update every 4 months, and PicExplainer fortnightly. Most recently, Appt was updated on November 3, 2026 and PicExplainer on October 31, 2026.

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