Blue Tit vs D
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Blue Tit
Easily book and rebook appointments with a single click. Access your entire appointment history, receive personalized service recommendations, and stay updated on exclusive offers and promotions. Enjoy a secure and reliable booking experience.
- Effortless appointment booking
- Quick book button for instant reservations
- Complete appointment history access
- Personalized service recommendations
- In-app notifications and text alerts
- Exclusive offers and promotions
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Seamless Booking, Exclusive Benefits Effortless Booking: Book and rebook appointments without the website hassle. Quick Book Button: Secure your last appointment in just one click for instant booking. History at Your Fingertips: Access your complete appointment history anytime, anywhere. A Personalised Experience: Receive recommended service add-ons and products based on your history. Stay Informed: Connect with us effortlessly through text messages and in-app notifications. Unlock Benefits: Get the scoop on upcoming offers and promotions. Secure and Reliable: Rest easy with top-notch security for your booking needs.
D
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Access your local library from your smartphone with appIT – the Library App from D-Tech. If your local library isn’t listed, contact a member of staff in your local library branch. If you are a library service and want use or know more about this app from D-Tech then contact info@d-techinternational.com
Screenshots
Verdict
The clearest difference is ads: D at none against Blue Tit's shown. D also leads on update cadence (every 3 months vs every 24 months). On price, in-app purchases, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Blue Tit ships an update every 24 months, D every 3 months. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.
| Parameter | Blue Tit | D |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 57.1% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 24 months | Every 3 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 | 12.2 — better |
| Further details — not scored | ||
| Size | 75 MB | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | Andi & Perry LTD TA Blue Tit | D-Tech International |
In-app purchases
Blue Tit
No in-app purchases
D
No in-app purchases
