# DaCalculator vs PicZip

The clearest difference is ads: PicZip at none against DaCalculator's shown. PicZip also leads on device support (4 vs 1) and iOS requirement (15.6 vs 26.0). DaCalculator's advantage is update cadence (daily vs monthly). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DaCalculator ships an update daily, PicZip monthly. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | DaCalculator | PicZip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/piczip-image-compressor/id6768667875/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Monthly |
| Monetization | — | Free |
| Size | 5 MB | 3 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [JayApp](https://appshunter.io/developer/1871818325) | [利龙 张](https://appshunter.io/developer/1649262253) |

## What reviewers say

### DaCalculator

[App page](https://appshunter.io/ios/app/dacalculator/id6761714519)

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

**In-app purchases:** none


### PicZip

[App page](https://appshunter.io/ios/app/piczip-image-compressor/id6768667875)

Easily reduce the file size of your photos to save storage space and prepare them for sharing or uploading. You can set a target file size or manually resize images to specific dimensions. Batch compress multiple images with consistent settings.

**Highlights:** Batch image compression, Target file size setting (KB/MB), Manual image resizing (width/height), Supports JPG, PNG, HEIF, Save space and prepare for upload, Review original vs. compressed size

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DaCalculator free?

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

### Is PicZip free?

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

### Do DaCalculator or PicZip have ads?

DaCalculator shows ads; PicZip does not.

### Which is updated more often, DaCalculator or PicZip?

DaCalculator ships an update daily, and PicZip monthly. Most recently, DaCalculator was updated on October 31, 2026 and PicZip 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.*