# Poster Printing vs Undertone Tuner

The clearest difference is review sentiment: Undertone Tuner at 100% against Poster Printing's 45%. Undertone Tuner also leads on ads (none vs shown) and rating (5.0 vs 4.5). Poster Printing's advantage is ratings volume (424 vs 2). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Poster Printing sells 2 one-off in-app purchases and Undertone Tuner sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Undertone Tuner holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Poster Printing has 424 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 45% of Poster Printing's written reviews are positive against 100% of Undertone Tuner's.

Poster Printing ships an update every 3 months, Undertone Tuner monthly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Poster Printing | Undertone Tuner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (424 ratings)](https://appshunter.io/ios/app/poster-printing/id1565582111/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/undertone-tuner/id6759796106/reviews)** |
| Number of ratings | **424** | 2 |
| Positive reviews | 44.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 60 MB | 31 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vitalij Schaefer](https://appshunter.io/developer/393749449) | [Inner Circle](https://appshunter.io/developer/367838600) |

## What reviewers say

### Poster Printing

[App page](https://appshunter.io/ios/app/poster-printing/id1565582111)

Turn any image into a large poster by dividing it into multiple printable pages. Features include automatic rotation for better paper fit and guide lines for easy cutting and assembly. Customize page numbering and unlock larger poster sizes and ad-free experience through in-app purchases.

**Highlights:** Divide images into multiple pages for large printing, Automatic image rotation for optimal paper fit, Cutting guide lines for easy assembly, Optional page numbering, Adjustable poster size limits, Ad removal option

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $17.99 | one-time |
| Extended Poster Size | $17.99 | one-time |

**What reviewers like**

- 🎨 Great for artists and tracing
- 🖼️ Enables larger drawings/paintings
- 👍 Easy to use once familiar
- 💡 Useful for creating sewing patterns
- 🚀 Quick download and print

**What reviewers complain about**

- 💸 Expensive for full functionality
- 💸 Multiple in-app purchases
- 💸 Ads interrupt printing
- 🐛 App crashes during printing
- 🐛 Printing errors/cancellations

**Reported bugs**

- App crashes during printing
- Printing is cancelled mid-process
- App sends incorrect commands to printer
- Prints are smaller than specified size
- App shuts down and cancels printing

**Requested features**

- Option to remove ads permanently with a single purchase
- Clearer pricing structure
- More intuitive size adjustment
- Support for standard paper sizes
- Color printing presets


### Undertone Tuner

[App page](https://appshunter.io/ios/app/undertone-tuner/id6759796106)

This tool helps tattoo artists and clients visualize healed tattoos by removing redness and inflammation from fresh ink. It preserves skin tone and tattoo detail, offering precise adjustments and full-resolution export.

**Highlights:** Removes redness from fresh tattoos, Preserves natural skin tone, Maintains tattoo detail, On-device processing, Full-resolution export, Adjustable strength and threshold

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Continue Support | $4.99 | one-time |
| Sustain Support | $12.99 | one-time |


## Frequently asked questions

### Is Poster Printing free?

Poster Printing is free to download, with in-app purchases available.

### Is Undertone Tuner free?

Undertone Tuner is free to download, with in-app purchases available.

### Which has better reviews, Poster Printing or Undertone Tuner?

Undertone Tuner is rated higher. Poster Printing averages 4.5 out of 5 from 424 ratings, while Undertone Tuner averages 5.0 from 2 ratings.

### Do Poster Printing or Undertone Tuner have ads?

Poster Printing shows ads; Undertone Tuner does not.

### Which is updated more often, Poster Printing or Undertone Tuner?

Poster Printing ships an update every 3 months, and Undertone Tuner monthly. Most recently, Poster Printing was updated on November 7, 2026 and Undertone Tuner on November 5, 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.*