Comparison

Autism Knowledge vs Guardian QR

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

Head to head
About

Autism Knowledge

This app offers a calm and accessible way to learn about autism. It features personalized learning paths, clear explanations of topics, and quizzes based on evidence. Designed to prevent overwhelm, it provides a supportive educational experience.

Highlights
  • Personalized learning paths
  • Clear topic explanations
  • Evidence-based quizzes
  • Calm and accessible design
  • Designed to prevent overwhelm
Features
Read full description

Autism Knowledge helps families learn about autism through clear topics, personalized learning paths, practical guidance, and evidence-based quizzes. Explore information about diagnosis, therapy, communication, education, caregiving, and everyday support in a calm, accessible experience designed to make learning easier and less overwhelming.

About

Guardian QR

This app allows you to create scannable QR codes that display essential information about a loved one, including contact details, photos, and health concerns. It's designed for quick access by anyone, even without the app installed, providing peace of mind for families and caregivers.

Highlights
  • Create scannable QR codes
  • Display contact and health information
  • Customizable information fields
  • Scannable by anyone
  • Ideal for children and vulnerable individuals
Features
Read full description

Our user-friendly app allows you to locate your loved one at the exact location and time your Guardian QR code has been scanned. After purchasing, registering, and filling out your loved one’s information in the Guardian app, you can customize the information you want scanners to view. The default information includes your loved one’s name, their guardian’s name and contact number, their photo, and any allergies or health concerns. Guardian QR can be scanned by anyone, even if they do not have the app. This app is perfect for all children, Dementia patients, Alzheimer's patients, first responders, and even fur babies. Subscription is auto-renewable which means that once purchased it will be auto-renewed every month until you cancel it 24 hours prior to the end of the current period. Duration of the subscription is 1 Month. iTunes Account will be charged for renewal within 24-hours prior to the end of the current period. Manage your Subscription and Auto-Renewal by going to your Account Settings. Access to 50QR - $4.99/Month Access to 15QR - $1.99/Month Access to 5QR - $0.99/Month Terms of Use: https://guardianqr.org/term-of-use/ Privacy Policy: https://guardianqr.org/privacy-policy/

Screenshots

Autism Knowledge4 screens
Guardian QR4 screens

Verdict

The call

The clearest difference is rating: Guardian QR at 5.0 against Autism Knowledge's 3.7. Guardian QR also leads on update cadence (every 2 days vs every 3 months). Autism Knowledge's advantage is in-app purchases (none vs 3) and ratings volume (9 vs 1). On price, ads, device support and iOS requirement 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. Guardian QR sells 3 in-app purchases, starting at $0.99 per month. Autism Knowledge asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Guardian QR holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Autism Knowledge has 9 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Autism Knowledge ships an update every 3 months, Guardian QR every 2 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
Autism Knowledge versus Guardian QR: the parameters behind the verdict, then further details
ParameterAutism KnowledgeGuardian QR
PriceFreeFree
Rating3.7 (9 ratings)5.0 (1 ratings) — better
Positive reviews62.5% of reviews—
Number of ratings9 — better1
Update frequencyEvery 3 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhoneiPhone, iPad — better
Requires iOS17.016.0 — better
Further details — not scored
Size6 MB58 MB
Age rating4+17+
DeveloperKinFour Innovations, LLCGlobal Education Development LLC

Customer experience

Autism Knowledge

All ratings9 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews8 reviews
Positive62.5%
Neutral0.0%
Negative37.5%

Guardian QR

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Autism Knowledge

No in-app purchases

3 purchases

Guardian QR

Subscriptions3
  • 5 QR Codes$0.991 Month
  • 15 QR codes$1.991 Month
  • 50 QR codes$4.991 Month

Questions

Is Autism Knowledge free?
Autism Knowledge is free to download, with no in-app purchases.
Is Guardian QR free?
Guardian QR is free to download, with in-app purchases available.
Which has better reviews, Autism Knowledge or Guardian QR?
Guardian QR is rated higher. Autism Knowledge averages 3.7 out of 5 from 9 ratings, while Guardian QR averages 5.0 from 1 ratings.
Do Autism Knowledge or Guardian QR have ads?
Neither Autism Knowledge nor Guardian QR shows ads.
Which is updated more often, Autism Knowledge or Guardian QR?
Autism Knowledge ships an update every 3 months, and Guardian QR every 2 days. Most recently, Autism Knowledge was updated on November 2, 2026 and Guardian QR on November 3, 2026.

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