# Copper Engrave  Etchings Image vs 彩採（Saisai）

The clearest difference is ads: 彩採（Saisai） at none against Copper Engrave  Etchings Image's shown. 彩採（Saisai） also leads on update cadence (every 6 days vs every 3 months) and iOS requirement (13.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Copper Engrave  Etchings Image sells 1 one-off in-app purchase and 彩採（Saisai） sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Copper Engrave  Etchings Image ships an update every 3 months, 彩採（Saisai） every 6 days. The most recent releases landed on November 1, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Copper Engrave  Etchings Image | 彩採（Saisai） |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/copper-engrave-etchings-image/id886489160/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 66 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TAIKI HIRATA](https://appshunter.io/developer/719880632) | [TENRAPID INC.](https://appshunter.io/developer/1863733794) |

## What reviewers say

### Copper Engrave  Etchings Image

[App page](https://appshunter.io/ios/app/copper-engrave-etchings-image/id886489160)

Transform your photos and videos into classic copperplate engravings or etchings. Adjust line thickness and density to achieve your desired artistic style. Unlock advanced features like color and inverted effects with an add-on purchase.

**Highlights:** Create engraving and etching effects, Apply effects to photos and videos, Adjust line thickness and compactness, Invert function for mezzotint style, Color effects add-on, Save edited images and videos

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Additional Functions | $0.99 | one-time |


### 彩採（Saisai）

[App page](https://appshunter.io/ios/app/saisai/id6759080221)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro | $2.99 | one-time |


## Frequently asked questions

### Is Copper Engrave  Etchings Image free?

Copper Engrave  Etchings Image is free to download, with in-app purchases available.

### Is 彩採（Saisai） free?

彩採（Saisai） is free to download, with in-app purchases available.

### Do Copper Engrave  Etchings Image or 彩採（Saisai） have ads?

Copper Engrave  Etchings Image shows ads; 彩採（Saisai） does not.

### Which is updated more often, Copper Engrave  Etchings Image or 彩採（Saisai）?

Copper Engrave  Etchings Image ships an update every 3 months, and 彩採（Saisai） every 6 days. Most recently, Copper Engrave  Etchings Image was updated on November 1, 2026 and 彩採（Saisai） on October 6, 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.*