# Smokerlyzer vs Countdown Widget

The clearest difference is review sentiment: Smokerlyzer at 100% against Countdown Widget's 50%. Smokerlyzer also leads on in-app purchases (none vs 5) and iOS requirement (7 vs 17.0). Countdown Widget's advantage is update cadence (weekly vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. Countdown Widget sells 5 in-app purchases, starting at $0.99 per month. Smokerlyzer asks for nothing beyond the download.

Smokerlyzer ships an update every 8 months, Countdown Widget weekly. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Smokerlyzer | Countdown Widget |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/smokerlyzer/id957361915/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 128 MB |
| Requires iOS | **7** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Bedfont Scientific](https://appshunter.io/developer/957361914) | [Serhii Hodlevskyi](https://appshunter.io/developer/1742123107) |

## What reviewers say

### Smokerlyzer

[App page](https://appshunter.io/ios/app/smokerlyzer/id957361915)

This app helps individuals quit smoking by monitoring carbon monoxide levels in their breath. It provides visual tracking of progress and allows users to share results for motivation and support.

**Highlights:** Carbon Monoxide (CO) breath monitoring, Track progress with graphs, Share results via email, Set and achieve quitting goals, Motivational aid for quitting

**Features:** macOS Compatibility

**In-app purchases:** none


### Countdown Widget

[App page](https://appshunter.io/ios/app/countdown-widget-eventflow/id6738911923)

Track upcoming life events with beautiful widgets and smart reminders. Personalize each countdown with custom colors, backgrounds, and photos. Organize all your special dates in one place to cherish memories and anticipate future moments.

**Highlights:** Countdown tracking, Home screen widgets, Smart event notifications, Full event customization, Full-screen countdown mode, Easy event organization

**Features:** Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $0.99 | per month |
| Weekly Plan | $1.99 | per 7 days |
| Yearly Plan | $9.99 | per year |
| Lifetime | $4.99 | one-time |
| Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Smokerlyzer free?

Smokerlyzer is free to download, with no in-app purchases.

### Is Countdown Widget free?

Countdown Widget is free to download, with in-app purchases available.

### Do Smokerlyzer or Countdown Widget have ads?

Neither Smokerlyzer nor Countdown Widget shows ads.

### Which is updated more often, Smokerlyzer or Countdown Widget?

Smokerlyzer ships an update every 8 months, and Countdown Widget weekly. Most recently, Smokerlyzer was updated on October 2, 2026 and Countdown Widget 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.*