Comparison

Thingk vs AllergyFoodDiary

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

Head to head
About

Thingk

This app helps parents calm their child's mind at bedtime by providing engaging prompts for imaginative storytelling. It encourages creativity, empathy, and confidence while fostering a stronger parent-child bond through shared quiet time.

Highlights
  • Imaginative prompts for kids
  • Encourages storytelling
  • Promotes relaxation
  • Supports bedtime routines
  • Fosters creativity and empathy
  • Parent-child bonding activity
Features
Read full description

Getting little ones to sleep can be a struggle. Thingk helps parents calm their child’s mind at bedtime by giving them things to think about. What is Thingk? Thingk is a collection of interesting, fun, weird, beautiful things to think about so kids can focus and relax while they drift off to sleep. Your child is the storyteller. Unlike apps that read stories written by someone else, Thingk lets your child create their own stories—giving them space to explore their feelings and interests independently. WHY IT WORKS Sleep Helps establish a consistent bedtime routine to promote healthy sleep Creativity Encourages children to visualize and use their own imaginations Bonding Creates a special together-time you both will look forward to Empathy Inspires kids to think about the world from different perspectives Confidence Empowers self-reliance by letting kids discover what their mind can do Fun Shows kids a way to play that doesn’t require toys or devices HOW IT WORKS 1. Pick Just before bedtime, open the app to choose a Thingk. You can pick the first one you see, or swipe sideways to find a Thingk that specifically fits your child’s mood or interests that day. 2. Share When your child is tucked into bed, say the Thingk you chose out loud. Since Thingks are short and easy to remember, you don’t even need to take your phone into their bedroom. 3. Thingk Discuss the Thingk together and suggest different ways to think about it. Each Thingk includes 3 follow-up prompts for more exploring. Choose a Thingk topic your child already enjoys, or expand their world by giving them a Thingk about something unfamiliar. Made for kids’ minds, not their eyes Kids see a lot of devices during the day. With Thingk, only you look at the screen. Since there’s no audio or video, kids can settle into sleep by the power of their own thoughts. Is it just for bedtime? We created Thingk to help kids self-soothe at bedtime. But Thingk works on long car rides, waiting in lines, at the dinner table, really any time your child is ready for a quiet, independent activity. WHAT EXPERTS THINK Bedtime routines teach your child self-care and lay the ground for working memory, attention, and other cognitive skills. -Danielle Pacheco and Ealena Callendar, “Bedtime Routines for Children,” Sleep Foundation, June 24, 2021 When kids are given freedom to explore, there can be significant brain growth and personal development. -Adiaha Spinks-Franklin, M.D., “How to Nurture Your Child’s Creativity and Imagination,” Parents, June 3, 2021 Encouraging activities that families undertake as part of their routines can enhance parent-child relationships, create stronger bonds, and promote children’s prosocial development. -George Kitsaras Ph.D., “Bedtime Routines for Children. Important, but Why?” Psychology Today, December 7, 2020 Made for curious kids and tired parents Thingk is based on bedtime routines we did with our own kids. It helped us and we hope it will help you too. Find out more about Thingk at www.thingkabout.com

About

AllergyFoodDiary

Features
Read full description

Suspect food allergies but haven't identified the culprit? Suffering from chronic hives, bloating, or skin rashes and looking for patterns? Allergy Food Diary helps you log meals and symptoms on-the-go to uncover hidden correlations completely offline. By running a local, simplified Apriori association rules algorithm, the app calculates confidence and precursor rates to point out which foods are most likely triggering your flare-ups. WHY PAY FOR ALLERGY FOOD DIARY? Unlike generic food diaries that only track calories, Allergy Food Diary is built from the ground up for allergy tracking. For a single one-time lifetime purchase of $2.99 (after a 7-day free trial), you get advanced analytics tools, customizable analysis windows, and professional doctor-ready PDF exports. No monthly subscriptions, no ongoing costs. CORE FEATURES: 1. QUICK-LOG COMMON ALLERGENS: Speed-tag the Big 8 common food allergens (Egg, Milk, Peanut, Tree Nuts, Wheat, Soy, Fish, Shellfish) + enter custom food tags. 2. SYMPTOM TIMELINE: Log occurrences (hives, rash, bloating, sneezing, diarrhea) with customizable severity colors (Mild, Moderate, Severe). 3. LOCAL CORRELATION ENGINE: Uncover stats like "75% of Hives flare-ups were preceded by Mango consumption in the last 24 hours." 4. DOCTOR-READY REPORTS: Export a beautifully formatted PDF summarizing timeline logs and correlation rules to share with your allergist. 5. 100% PRIVATE & OFFLINE: Your sensitive health data never leaves your iPhone. All logs and analytics run locally in Core Data. * MEDICAL DISCLAIMER: This app is a tracking and correlation tool and does not constitute medical advice or diagnosis. Always consult a physician or allergist before making major dietary adjustments.

Screenshots

Thingk4 screens
AllergyFoodDiary4 screens

Verdict

The call

The clearest difference is update cadence: AllergyFoodDiary at every 2 months against Thingk's every 16 months. Thingk's advantage is iOS requirement (12.0 vs 18.6). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Thingk sells 4 one-off in-app purchases and AllergyFoodDiary sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Thingk ships an update every 16 months, AllergyFoodDiary every 2 months. The most recent releases landed on October 30, 2026 and October 9, 2026 respectively.

Scorecard2 real differences · 7 level
Thingk versus AllergyFoodDiary: the parameters behind the verdict, then further details
ParameterThingkAllergyFoodDiary
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 16 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better18.6
Further details — not scored
Size38 MB4 MB
Age rating4+4+
DeveloperEvery Sunday, LLCShenzhen Fu Kang Heng Development Co., Ltd.

In-app purchases

4 purchases

Thingk

One-time4
  • My Dear Watson$0.99
  • Ralphie's Pink PJs$0.99
  • Way Over Yonder$1.99
Show 1 more
  • Duck Duck Radish$1.99
1 purchases

AllergyFoodDiary

One-time1
  • Diary Pro Lifetime$2.99

Questions

Is Thingk free?
Thingk is free to download, with in-app purchases available.
Is AllergyFoodDiary free?
AllergyFoodDiary is free to download, with in-app purchases available.
Do Thingk or AllergyFoodDiary have ads?
Neither Thingk nor AllergyFoodDiary shows ads.
Which is updated more often, Thingk or AllergyFoodDiary?
Thingk ships an update every 16 months, and AllergyFoodDiary every 2 months. Most recently, Thingk was updated on October 30, 2026 and AllergyFoodDiary on October 9, 2026.

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