My Nails Logbook vs Firstgrin
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
My Nails Logbook
This app helps nail and hair professionals track daily transactions, client names, and earnings. It allows for easy management of records and provides financial summaries.
- Log daily transactions
- Record guest names
- Track earnings and tips
- View financial summaries (daily, weekly, monthly, annually)
- In-app developer contact
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My Nails Logbook is an electronic log book that runs on iPhone & iPad devices. It helps nails & hair professionals keeping records of their daily transactions such as -Add/view/update/delete any transaction -Name of guests he/she works on daily -View total earning & tips for daily, weekly, bi-weekly, monthly & annually -Contact developer in-app, for question, enhancement request, etc
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.
- Brushing habit tracking
- Dental professional insights
- Nearby dentist locator
- Digital dental trauma guide
- Interactive oral care learning
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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
Screenshots
Verdict
The clearest difference is review sentiment: Firstgrin at 100% against My Nails Logbook's 0%. Firstgrin also leads on rating (5.0 vs 4.7) and ratings volume (26 vs 3). My Nails Logbook's advantage is in-app purchases (none vs 8) and ads (none vs shown). On price 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
Both are free to download. Firstgrin sells 8 in-app purchases, starting at $4.99 per month. My Nails Logbook asks for nothing beyond the download.
Firstgrin holds the better App Store score, 5.0 against 4.7. 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. Written reviews point the same way: 0% of My Nails Logbook's written reviews are positive against 100% of Firstgrin's.
My Nails Logbook ships an update fortnightly, Firstgrin every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | My Nails Logbook | Firstgrin |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3 ratings) | 5.0 (26 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 3 | 26 — better |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 79 MB | 100 MB |
| Age rating | 4+ | 12+ |
| Developer | Hai Nguyen | Firstgrin LLC |
Customer experience
My Nails Logbook
Firstgrin
In-app purchases
My Nails Logbook
No in-app purchases
Firstgrin
- Monthly Premium$4.991 Month
- Monthly Premium1 Month trial$4.991 Month
- Yearly Premium$9.991 Year
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- Insurance Yearly1 Year trial$9.991 Year
- Yearly Premium$19.991 Year
- 50 Chat Credits$2.99
- 150 Chat Credits$7.99
- 500 Chat Credits$19.99








