# Countdown vs Classicalc calculator

The clearest difference is update cadence: Countdown at every 2 months against Classicalc calculator's every 20 months. Countdown also leads on rating (4.1 vs 3.8) and review sentiment (79% vs 63%). Classicalc calculator's advantage is device support (5 vs 2) and price ($0.99 vs $1.99). On ads and in-app purchases there is nothing between them.

Countdown costs $1.99 and Classicalc calculator $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Countdown holds the better App Store score, 4.1 against 3.8. Both are backed by a comparable volume of ratings — 41 and 13 respectively. Written reviews point the same way: 79% of Countdown's written reviews are positive against 63% of Classicalc calculator's.

Countdown ships an update every 2 months, Classicalc calculator every 20 months. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Countdown | Classicalc calculator |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | **[4.1 (41 ratings)](https://appshunter.io/ios/app/countdown-big-timer-and-clock/id582556043/reviews)** | [3.8 (13 ratings)](https://appshunter.io/ios/app/classicalc-calculator/id989434780/reviews) |
| Number of ratings | **41** | 13 |
| Positive reviews | **79.4% of reviews** | 62.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 20 months |
| Monetization | **Free** | Paid |
| Size | 1 MB | 14 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [BitBit Apps](https://appshunter.io/developer/507383985) | [Lukasz Kowalski](https://appshunter.io/developer/792954012) |

## What reviewers say

### Countdown

[App page](https://appshunter.io/ios/app/countdown-big-timer-and-clock/id582556043)

A minimalist, full-screen timer app designed for high visibility. It offers stopwatch, timer, and clock modes with customizable alerts and advanced control options. Ideal for events and games where a clear time display is essential.

**Highlights:** Full-screen countdown timer, Stopwatch, timer, and clock modes, Customizable chime or air horn alerts, Adjustable countdown duration up to 10 hours, Color-coded time display, Optional tenths of a second display, Bluetooth keyboard control

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 🖥️ Large, clear display
- ⏱️ Works as a countdown, stopwatch, and clock
- 🎨 Customizable colors
- 🔊 Audible alarms (air horn/chime)

**What reviewers complain about**

- 💰 Perceived as expensive for simplicity
- 🔊 Alarm sounds could be higher quality
- 🔄 AirPlay/external display rotation issues
- ⏳ Screen can turn off after timer ends
- 🚫 No standard white number option

**Reported bugs**

- App cannot be quit on iOS 12.4
- Phone heats up and slows down (reported once)
- AirPlay/external display rotation issues (upside down/cut off)
- Screen turns off after timer ends, requiring unlock

**Requested features**

- Show elapsed time after countdown ends
- Airhorn as an option to start a countdown
- European clock format (24h)
- Countdown to a specific date and time
- Add seconds to the clock display


### Classicalc calculator

[App page](https://appshunter.io/ios/app/classicalc-calculator/id989434780)

This calculator app offers instant calculations as you type, following the mathematical order of operations. It features unique piano sound themes and allows seamless continuation of calculations across iPhone and Apple Watch. Your equations are automatically saved for convenience.

**Highlights:** Instant calculation as you type, Mathematical order of operators, Cross-device continuity (iPhone/Watch), Automatic equation saving, 14 piano sound themes, Copy result to clipboard

**In-app purchases:** none


## Frequently asked questions

### Is Countdown free?

Countdown costs $1.99, with no in-app purchases.

### Is Classicalc calculator free?

Classicalc calculator costs $0.99, with no in-app purchases.

### Which has better reviews, Countdown or Classicalc calculator?

Countdown is rated higher. Countdown averages 4.1 out of 5 from 41 ratings, while Classicalc calculator averages 3.8 from 13 ratings.

### Do Countdown or Classicalc calculator have ads?

Neither Countdown nor Classicalc calculator shows ads.

### Which is updated more often, Countdown or Classicalc calculator?

Countdown ships an update every 2 months, and Classicalc calculator every 20 months. Most recently, Countdown was updated on October 8, 2026 and Classicalc calculator on October 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*