# Image Upsample vs Fish Identifier

The clearest difference is ads: Fish Identifier at none against Image Upsample's shown. Fish Identifier also leads on update cadence (every 6 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Image Upsample sells 4 one-off in-app purchases and Fish Identifier sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Image Upsample ships an update every 2 months, Fish Identifier every 6 days. The most recent releases landed on June 5, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Image Upsample | Fish Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/image-upsample/id1556617503/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 31 MB | 49 MB |
| Requires iOS | 14.1 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [子尧 纵](https://appshunter.io/developer/1551530272) | [Berkay Gemici](https://appshunter.io/developer/1761248495) |

## What reviewers say

### Image Upsample

[App page](https://appshunter.io/ios/app/image-upsample/id1556617503)

Enhance the clarity of your mobile photos by increasing their resolution. Simply select an image and tap a button to automatically process and magnify it, making details sharper and more visible.

**Highlights:** Magnify image resolution, Automatic processing, Improve image clarity, Supports selected resolutions up to 1200*1200, AI-powered enhancement

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Energy Ore | $0.99 | one-time |
| 10 Energy Ore | $2.99 | one-time |
| 36 Energy Ore | $8.99 | one-time |
| 120 Energy Ore | $27.99 | one-time |


### Fish Identifier

[App page](https://appshunter.io/ios/app/fish-identifier-gpt-ai-camera/id6737740970)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $4.99 | per 7 days |
| Annual Pro | $24.99 | per year |


## Frequently asked questions

### Is Image Upsample free?

Image Upsample is free to download, with in-app purchases available.

### Is Fish Identifier free?

Fish Identifier is free to download, with in-app purchases available.

### Do Image Upsample or Fish Identifier have ads?

Image Upsample shows ads; Fish Identifier does not.

### Which is updated more often, Image Upsample or Fish Identifier?

Image Upsample ships an update every 2 months, and Fish Identifier every 6 days. Most recently, Image Upsample was updated on June 5, 2026 and Fish Identifier on September 8, 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.*