# Adam's Calc vs Image Compressor

The clearest difference is ads: Image Compressor at none against Adam's Calc's shown. Image Compressor also leads on update cadence (every 4 days vs every 4 months). Adam's Calc's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.5). On price and in-app purchases there is nothing between them.

Both are free to download. Adam's Calc sells 1 one-off in-app purchase and Image Compressor sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Adam's Calc ships an update every 4 months, Image Compressor every 4 days. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Adam's Calc | Image Compressor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/adams-calc/id1296681283/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 40 MB |
| Requires iOS | **15.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [RD Concepts](https://appshunter.io/developer/1293498470) | [Jasmin Begum](https://appshunter.io/developer/1853218070) |

## What reviewers say

### Adam's Calc

[App page](https://appshunter.io/ios/app/adams-calc/id1296681283)

A utility calculator that adds memory functionality to standard calculations. Designed to make your device's calculator more helpful by remembering previous results.

**Highlights:** Memory function for calculations, Enhanced utility calculator, Intuitive design, Remembers previous results

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Advertising | $2.99 | one-time |


### Image Compressor

[App page](https://appshunter.io/ios/app/image-compressor-imglite/id6759036618)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $0.99 | per 7 days |
| Yearly Plan | $4.99 | per year |
| Lifetime Plan | $6.99 | one-time |


## Frequently asked questions

### Is Adam's Calc free?

Adam's Calc is free to download, with in-app purchases available.

### Is Image Compressor free?

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

### Do Adam's Calc or Image Compressor have ads?

Adam's Calc shows ads; Image Compressor does not.

### Which is updated more often, Adam's Calc or Image Compressor?

Adam's Calc ships an update every 4 months, and Image Compressor every 4 days. Most recently, Adam's Calc was updated on October 9, 2026 and Image Compressor on October 1, 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.*