# PractiCalculator vs NextDo

The clearest difference is in-app purchases: PractiCalculator at none against NextDo's 2. PractiCalculator also leads on iOS requirement (13.0 vs 16.0). NextDo's advantage is update cadence (every 10 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. NextDo sells 2 in-app purchases, starting at $2.99 per month. PractiCalculator asks for nothing beyond the download.

PractiCalculator ships an update monthly, NextDo every 10 days. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | PractiCalculator | NextDo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 10 days** |
| Size | 8 MB | 53 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tsutomu Nagai](https://appshunter.io/developer/1137546239) | [Chihiro Otsuki](https://appshunter.io/developer/1879208814) |

## What reviewers say

### PractiCalculator

[App page](https://appshunter.io/ios/app/practicalculator/id1137546240)

**Features:** macOS Compatibility

**In-app purchases:** none


### NextDo

[App page](https://appshunter.io/ios/app/nextdo-todo-and-habit-tracker/id6759515731)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NextDo Pro 月額プラン | $2.99 | per month |
| NextDo Pro 年額プラン（約33%お得） | $24.99 | per year |


## Frequently asked questions

### Is PractiCalculator free?

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

### Is NextDo free?

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

### Do PractiCalculator or NextDo have ads?

Both PractiCalculator and NextDo show ads.

### Which is updated more often, PractiCalculator or NextDo?

PractiCalculator ships an update monthly, and NextDo every 10 days. Most recently, PractiCalculator was updated on October 5, 2026 and NextDo on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*