# NACC vs Art Lines

The clearest difference is rating: NACC at 5.0 against Art Lines's 3.1. NACC also leads on in-app purchases (none vs 4) and ads (none vs shown). Art Lines's advantage is ratings volume (15 vs 3) and iOS requirement (14.0 vs 17.0). On price there is nothing between them.

Both are free to download. Art Lines sells 4 in-app purchases, starting at $4.99 per 7 days. NACC asks for nothing beyond the download.

NACC holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: Art Lines has 15 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 47% of NACC's written reviews are positive against 16% of Art Lines's.

NACC ships an update weekly, Art Lines monthly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | NACC | Art Lines |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/nacc/id452299196/reviews)** | [3.1 (15 ratings)](https://appshunter.io/ios/app/art-lines-draw-calligraphy/id1672010428/reviews) |
| Number of ratings | 3 | **15** |
| Positive reviews | **46.7% of reviews** | 16.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 13 MB | 23 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Little Green Viper Software Development LLC](https://appshunter.io/developer/554021830) | [DPM APPS LP](https://appshunter.io/developer/1596368239) |

## What reviewers say

### NACC

[App page](https://appshunter.io/ios/app/nacc/id452299196)

Track and celebrate your sobriety milestones with a fun and engaging approach. This application allows you to log your cleandate, view earned tags and medallions, and share your progress with others. It provides a visual representation of your journey and helps you stay motivated.

**Highlights:** Track cleandate, View earned tags and medallions, See all potential keytags and medallions, Share cleantime progress, Printable cleantime summaries

**In-app purchases:** none


### Art Lines

[App page](https://appshunter.io/ios/app/art-lines-draw-calligraphy/id1672010428)

Engage in a simple, one-touch drawing experience designed for relaxation and mental training. Improve your brain's logical skills and reduce stress by focusing on drawing. Learn to create art, starting with simple designs and progressing to more complex pieces.

**Highlights:** One-touch drawing, Brain relaxation, Mind training, Stress relief, Learn to draw, Logical skill workout

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Weekly Subscription | $4.99 | per 7 days |
| Weekly Subscription | $7.99 | per 7 days |
| Yearly Subscription | $19.99 | per year |


## Frequently asked questions

### Is NACC free?

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

### Is Art Lines free?

Art Lines is free to download, with in-app purchases available.

### Which has better reviews, NACC or Art Lines?

NACC is rated higher. NACC averages 5.0 out of 5 from 3 ratings, while Art Lines averages 3.1 from 15 ratings.

### Do NACC or Art Lines have ads?

Art Lines shows ads; NACC does not.

### Which is updated more often, NACC or Art Lines?

NACC ships an update weekly, and Art Lines monthly. Most recently, NACC was updated on October 23, 2026 and Art Lines on October 24, 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.*