# DeepDo vs InkCalc

The clearest difference is ads: InkCalc at none against DeepDo's shown. DeepDo's advantage is update cadence (weekly vs fortnightly) and iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. DeepDo sells 5 in-app purchases, starting at $2.99 per month and InkCalc sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

DeepDo ships an update weekly, InkCalc fortnightly. The most recent releases landed on October 23, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | DeepDo | InkCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Fortnightly |
| Size | 34 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [HIROSHI KAWASHIMA](https://appshunter.io/developer/1833029933) | [KENTARO SOGA](https://appshunter.io/developer/1883580671) |

## What reviewers say

### DeepDo

[App page](https://appshunter.io/ios/app/deepdo/id6749967128)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DeepDo Premium | $2.99 | per month |
| DeepDo Premium Description | $2.99 | one-time |
| 3000 AI Points | $2.99 | one-time |
| 35000 AI Points | $29.99 | one-time |
| 75000 AI Points | $59.99 | one-time |


### InkCalc

[App page](https://appshunter.io/ios/app/inkcalc-notepad-calculator/id6763837608)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| InkCalc Monthly | $1.99 | per month |


## Frequently asked questions

### Is DeepDo free?

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

### Is InkCalc free?

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

### Do DeepDo or InkCalc have ads?

DeepDo shows ads; InkCalc does not.

### Which is updated more often, DeepDo or InkCalc?

DeepDo ships an update weekly, and InkCalc fortnightly. Most recently, DeepDo was updated on October 23, 2026 and InkCalc on October 15, 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.*