Calculator vs Digital Retro Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator
A straightforward calculator app designed for ease of use with large, legible digits. It offers a simple interface for quick calculations on mobile devices.
- Large, clear numbers
- Simple interface
- Easy calculations
- Mobile-friendly design
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A very simple calculator with big and clear numbers
Digital Retro Clock
This app offers a vintage-inspired digital clock experience with a focus on nostalgic design and modern functionality. It includes alarms, timers, and customization options in a user-friendly interface.
- Retro-inspired design
- Easy-to-read digital display
- Alarms
- Timers
- Customization options
- User-friendly interface
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Retro Clock: Your Perfect Blend of Nostalgia and Modernity Step back in time with Retro Clock, the digital clock app that combines classic charm with contemporary technology. Featuring a sleek, vintage-inspired design and easy-to-read digital display, Retro Clock brings a touch of nostalgia to your everyday routine. Classic Appeal: Enjoy a timeless aesthetic with retro-inspired digits and colours. Modern Functionality: Includes alarms, timers, and customization options for a personalized experience. User-Friendly Interface: Simple and intuitive, perfect for anyone who loves the charm of the past with the convenience of the present. Download Retro Clock now and relive the charm of vintage timekeeping in a modern digital format!
Screenshots
Verdict
The clearest difference is price: Calculator at Free against Digital Retro Clock's $1.99. Calculator also leads on rating (1.8 vs 1.0) and review sentiment (20% vs 0%). Digital Retro Clock's advantage is ads (none vs shown) and iOS requirement (10.0 vs 13.0). On update cadence, 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
Calculator is free to download; Digital Retro Clock costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Calculator holds the better App Store score, 1.8 against 1.0. That said, the two scores are not equally well evidenced: Calculator has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 20% of Calculator's written reviews are positive against 0% of Digital Retro Clock's.
Calculator ships an update every 15 months, Digital Retro Clock every 14 months. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.
| Parameter | Calculator | Digital Retro Clock |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 1.8 (5 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 20.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 5 — better | 1 |
| Update frequency | Every 15 months | Every 14 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | ABCiSoft | NEXTLINK PTY LTD |
Customer experience
Calculator
Digital Retro Clock
In-app purchases
Calculator
No in-app purchases
Digital Retro Clock
No in-app purchases
Questions
Is Calculator free?
Is Digital Retro Clock free?
Which has better reviews, Calculator or Digital Retro Clock?
Do Calculator or Digital Retro Clock have ads?
Which is updated more often, Calculator or Digital Retro Clock?
Other comparisons
