# Trace Drawing Projector vs Private Diary & Notes

The clearest difference is ads: Trace Drawing Projector at none against Private Diary & Notes's shown. Trace Drawing Projector also leads on update cadence (weekly vs every 10 months). Private Diary & Notes's advantage is iOS requirement (15.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Trace Drawing Projector sells 4 one-off in-app purchases and Private Diary & Notes sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Trace Drawing Projector ships an update weekly, Private Diary & Notes every 10 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Trace Drawing Projector | Private Diary & Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (29 ratings)](https://appshunter.io/ios/app/trace-drawing-projector/id6742400444/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 10 months |
| Monetization | Free with in-app purchases | — |
| Size | 103 MB | 31 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Astro Photons](https://appshunter.io/developer/688779833) | [kota tada](https://appshunter.io/developer/1658942612) |

## What reviewers say

### Trace Drawing Projector

[App page](https://appshunter.io/ios/app/trace-drawing-projector/id6742400444)

Transform photos into sketches and trace them onto paper with ease. Access over 400 templates or import your own images to practice drawing techniques and improve your skills, even offline.

**Highlights:** Import and trace any image, Over 400 drawing templates, Lightbox mode for easy tracing, Adjustable brightness and flashlight, Save favorite templates, Offline functionality, Improve drawing skills

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Learn to Draw AR: Step-by-Step | $1.99 | one-time |
| Flower & Botanical AR Drawing | $1.99 | one-time |
| Tattoo & Ink Drawing AR Pack | $1.99 | one-time |
| Animals & Pets AR Drawing | $1.99 | one-time |


### Private Diary & Notes

[App page](https://appshunter.io/ios/app/private-diary-and-notes-leaf/id6743350951)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free for 1 month | $4.99 | per month |
| Ad-free for 1 year | $49.99 | per year |


## Frequently asked questions

### Is Trace Drawing Projector free?

Trace Drawing Projector is free to download, with in-app purchases available.

### Is Private Diary & Notes free?

Private Diary & Notes is free to download, with in-app purchases available.

### Do Trace Drawing Projector or Private Diary & Notes have ads?

Private Diary & Notes shows ads; Trace Drawing Projector does not.

### Which is updated more often, Trace Drawing Projector or Private Diary & Notes?

Trace Drawing Projector ships an update weekly, and Private Diary & Notes every 10 months. Most recently, Trace Drawing Projector was updated on October 24, 2026 and Private Diary & Notes on October 25, 2026.

---

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