# DynamicTask vs SketchCalc

The clearest difference is ads: DynamicTask at none against SketchCalc's shown. DynamicTask also leads on update cadence (every 4 days vs every 2 weeks). SketchCalc's advantage is iOS requirement (15.0 vs 26.2). On price, in-app purchases and device support there is nothing between them.

Both are free to download. DynamicTask sells 3 in-app purchases, starting at $1.99 per month and SketchCalc sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

DynamicTask ships an update every 4 days, SketchCalc every 2 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | DynamicTask | SketchCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Size | 24 MB | 48 MB |
| Requires iOS | 26.2 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [重庆字梦光年科技有限公司](https://appshunter.io/developer/1813037268) | [OZGUN EVREN ERTURK](https://appshunter.io/developer/6786822342) |

## What reviewers say

### DynamicTask

[App page](https://appshunter.io/ios/app/dynamictask/id6770784340)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $9.99 | per year |
| Lifetime | $24.99 | one-time |


### SketchCalc

[App page](https://appshunter.io/ios/app/sketchcalc-bill-split-and-math/id6786822339)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SketchCalc Pro | $8.99 | one-time |


## Frequently asked questions

### Is DynamicTask free?

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

### Is SketchCalc free?

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

### Do DynamicTask or SketchCalc have ads?

SketchCalc shows ads; DynamicTask does not.

### Which is updated more often, DynamicTask or SketchCalc?

DynamicTask ships an update every 4 days, and SketchCalc every 2 weeks. Most recently, DynamicTask was updated on October 28, 2026 and SketchCalc on October 28, 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.*