# NumDays2 vs Addiction Avert Plus

The clearest difference is update cadence: Addiction Avert Plus at every 9 months against NumDays2's every 68 months. Addiction Avert Plus also leads on iOS requirement (13.0 vs 17.6). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for NumDays2 against 5.0 for Addiction Avert Plus. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

NumDays2 ships an update every 68 months, Addiction Avert Plus every 9 months. The most recent releases landed on October 24, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | NumDays2 | Addiction Avert Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/numdays2/id903944099/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/addiction-avert-plus/id1437489170/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 68 months | **Every 9 months** |
| Monetization | Free | Free |
| Size | 1 MB | 127 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Hlib Ustymenko](https://appshunter.io/developer/817064714) | [Lenny Harner](https://appshunter.io/developer/533220710) |

## What reviewers say

### NumDays2

[App page](https://appshunter.io/ios/app/numdays2/id903944099)

This app helps you keep track of important dates like birthdays, anniversaries, and holidays. It offers customizable countdowns and smart categorization to ensure you never miss a significant event.

**Highlights:** Countdown to birthdays, anniversaries, holidays, Organize events with smart tags, Quick overview of upcoming events, Full-screen countdown view, Customizable event tracking (years, months, days, seconds)

**Features:** macOS Compatibility

**In-app purchases:** none


### Addiction Avert Plus

[App page](https://appshunter.io/ios/app/addiction-avert-plus/id1437489170)

This app helps individuals challenge substance abuse cravings by visualizing realistic consequences of drug, alcohol, or smoking use. It aims to restore rational thinking and support personal recovery programs.

**Highlights:** Challenge substance abuse cravings, Visualize realistic consequences, Support personal recovery programs, Restore rational thinking, Customizable motivation tool

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NumDays2 free?

NumDays2 is free to download, with no in-app purchases.

### Is Addiction Avert Plus free?

Addiction Avert Plus is free to download, with no in-app purchases.

### Which has better reviews, NumDays2 or Addiction Avert Plus?

NumDays2 and Addiction Avert Plus are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do NumDays2 or Addiction Avert Plus have ads?

Neither NumDays2 nor Addiction Avert Plus shows ads.

### Which is updated more often, NumDays2 or Addiction Avert Plus?

NumDays2 ships an update every 68 months, and Addiction Avert Plus every 9 months. Most recently, NumDays2 was updated on October 24, 2026 and Addiction Avert Plus on September 16, 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.*