# Countdown+++ vs 1+1 Calculator

The clearest difference is price: Countdown+++ at $0.99 against 1+1 Calculator's $19.99. Countdown+++ also leads on rating (4.7 vs 4.0) and ratings volume (5.8K vs 1). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Countdown+++ costs $0.99 and 1+1 Calculator $19.99 up front. Countdown+++ sells 1 one-off in-app purchase and 1+1 Calculator sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Countdown+++ holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Countdown+++ has 5.8K ratings behind it against 1, so its average is the more settled of the two.

Countdown+++ ships an update every 3 weeks, 1+1 Calculator fortnightly. The most recent releases landed on October 26, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Countdown+++ | 1+1 Calculator |
| --- | --- | --- |
| Price | **$0.99** | $19.99 |
| Rating | **[4.7 (5.8K ratings)](https://appshunter.io/ios/app/countdown-plus-plus-plus/id573550084/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/1-plus-1-calculator-tape-and-tip/id922309782/reviews) |
| Number of ratings | **5.8K** | 1 |
| Positive reviews | 77.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 4 MB | 15 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Tsopanakis](https://appshunter.io/developer/471022214) | [HUY HOANG](https://appshunter.io/developer/922309781) |

## What reviewers say

### Countdown+++

[App page](https://appshunter.io/ios/app/countdown-plus-plus-plus/id573550084)

Track important dates and events with a visually appealing and intuitive countdown app. Set unlimited custom countdowns, receive timely alarms, and share your progress with others. Personalize your experience with themes, notes, and various time formats.

**Highlights:** Unlimited event countdowns, Customizable alarms, iCloud sync across devices, Today widget for quick view, Full-screen countdown display, Personalization with themes and notes, Event sharing and social media integration

**Features:** iMessage stickers, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Colors Pack | $0.99 | one-time |

**What reviewers like**

- 🚀 Great planning tool
- 👍 Simple and easy to use
- 🎨 Customizable colors
- 📆 Helpful for tracking events
- 🔔 Provides reminders

**What reviewers complain about**

- 🐛 Crashes and bugs
- 🕰️ Limited time options
- 🔊 Lacking alarm customization
- 🗓️ Difficulty editing/deleting events

**Reported bugs**

- Events disappearing after closing app
- Red badge icon not working
- Countdown not updating correctly

**Requested features**

- Repeat events option
- Countdown in weeks/months/years
- Ability to add photos to events
- Widget/lock screen countdown display
- Sync across devices


### 1+1 Calculator

[App page](https://appshunter.io/ios/app/1-plus-1-calculator-tape-and-tip/id922309782)

A minimalist calculator app for iPad and iPhone, offering a modernized classic experience with an advanced clipboard mechanism. Personalize your calculator with premium color schemes to match your device.

**Highlights:** Minimalist design, Modernized calculator experience, Advanced clipboard mechanism, Premium color schemes, Personalization options

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1+1 Infinity 1 month subscription | $2.99 | per month |
| Infinity Annual Subscription | $14.99 | per year |
| Remove Advertisements | $2.99 | one-time |
| 1+1 Infinity Lifetime Purchase | $24.99 | one-time |


## Frequently asked questions

### Is Countdown+++ free?

Countdown+++ costs $0.99, and also offers in-app purchases.

### Is 1+1 Calculator free?

1+1 Calculator costs $19.99, and also offers in-app purchases.

### Which has better reviews, Countdown+++ or 1+1 Calculator?

Countdown+++ is rated higher. Countdown+++ averages 4.7 out of 5 from 5.8K ratings, while 1+1 Calculator averages 4.0 from 1 ratings.

### Do Countdown+++ or 1+1 Calculator have ads?

Neither Countdown+++ nor 1+1 Calculator shows ads.

### Which is updated more often, Countdown+++ or 1+1 Calculator?

Countdown+++ ships an update every 3 weeks, and 1+1 Calculator fortnightly. Most recently, Countdown+++ was updated on October 26, 2026 and 1+1 Calculator on October 22, 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.*