Comparison

Firstgrin vs NÜR

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

Head to head
About

Firstgrin

This app guides users on a journey to better oral health through habit tracking, expert advice, and a dentist locator. It also provides an emergency guide for dental trauma and interactive learning modules for all ages.

Highlights
  • Brushing habit tracking
  • Dental professional insights
  • Nearby dentist locator
  • Digital dental trauma guide
  • Interactive oral care learning
Features
Read full description

Step into a revolutionary oral health journey with Firstgrin, where we blend the best of tech and dental care to offer an all-encompassing experience for users of all ages. Feature Highlights: - Habit Tracking: Consistency leads to results. Our intuitive brushing logger keeps you on track, ensuring that your teeth get the attention they deserve. Over time, watch your habits evolve and your oral health improve. - Expert Insights: Knowledge is power. Dive into a curated pool of tips, advice, and articles crafted by dental professionals. From daily dental care routines to advanced oral health topics, stay updated and informed. - Dentist Locator: Finding the right dentist can be daunting. Our comprehensive directory connects you to trusted professionals nearby. Filter by specialty and distance to find the perfect match for your needs. - Digital Trauma Guide: Because emergencies don't wait. Whether it's a baby tooth or adult tooth, our evidence-based step-by-step guide offers immediate steps to take while you seek professional help. Be empowered and prepared for any dental hiccup. - Interactive Learning: Engage with our easy, fun, interactive modules that make learning about oral care a delightful experience. Because good habits start young. Why Firstgrin? Because your smile matters. Firstgrin takes the guesswork out of oral care, offering tools, resources, and connections right at your fingertips. From novices to dental enthusiasts, Firstgrin is an essential app for everyone. Pave the way to peak oral health. Download Firstgrin today. Standard Apple Terms of Use (EULA) applies: http://www.apple.com/legal/itunes/appstore/dev/stdeula Privacy Policy: https://yourfirstgrin.com/policies/privacy-policy

About

NÜR

This app uses AI to offer personalized oral health insights and recommendations. It also helps you find nearby dentists. A dedicated device is required for scanning functionality.

Highlights
  • AI-powered oral health insights
  • Personalized recommendations
  • Dentist locator
  • Oral health tracking
  • Requires Nür device for scanning
Read full description

Nür empowers you to take control of your oral health. Our Ai provides personalized insights 
and recommendations, and connects you seamlessly with nearby dentists, all from the convenience of your smartphone. Please note, scanning is not compatible without a Nür device. Before making any medical decisions, please consult with a professional clinician.

Screenshots

Firstgrin4 screens
NÜR4 screens

Verdict

The call

The clearest difference is in-app purchases: NÜR at none against Firstgrin's 8. NÜR also leads on ads (none vs shown). Firstgrin's advantage is ratings volume (26 vs 3) and iOS requirement (15.0 vs 17.6). On price, rating, update cadence 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. Firstgrin sells 8 in-app purchases, starting at $4.99 per month. NÜR asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Firstgrin against 5.0 for NÜR. That said, the two scores are not equally well evidenced: Firstgrin has 26 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.

Scorecard5 real differences · 5 level
Firstgrin versus NÜR: the parameters behind the verdict, then further details
ParameterFirstgrinNÜR
PriceFreeFree
Rating5.0 (26 ratings)5.0 (3 ratings)
Positive reviews100.0% of reviews—
Number of ratings26 — better3
Update frequencyEvery 2 monthsEvery 2 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.6
Further details — not scored
Size100 MB349 MB
Age rating12+17+
DeveloperFirstgrin LLCPDS, LLC

Customer experience

Firstgrin

All ratings26 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

NÜR

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

8 purchases

Firstgrin

Subscriptions5
  • Monthly Premium$4.991 Month
  • Monthly Premium1 Month trial$4.991 Month
  • Yearly Premium$9.991 Year
Show 2 more
  • Insurance Yearly1 Year trial$9.991 Year
  • Yearly Premium$19.991 Year
One-time3
  • 50 Chat Credits$2.99
  • 150 Chat Credits$7.99
  • 500 Chat Credits$19.99
None

NÜR

No in-app purchases

Questions

Is Firstgrin free?
Firstgrin is free to download, with in-app purchases available.
Is NÜR free?
NÜR is free to download, with no in-app purchases.
Which has better reviews, Firstgrin or NÜR?
Firstgrin and NÜR are both rated 5.0 out of 5 on the App Store, from 26 and 3 ratings respectively.
Do Firstgrin or NÜR have ads?
Firstgrin shows ads; NÜR does not.
Which is updated more often, Firstgrin or NÜR?
Firstgrin ships an update every 2 months, and NÜR every 2 months. Most recently, Firstgrin was updated on September 29, 2026 and NÜR on September 30, 2026.

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