# PractiCalculator vs Melt Memo

The clearest difference is in-app purchases: PractiCalculator at none against Melt Memo's 2. PractiCalculator also leads on iOS requirement (13.0 vs 26.0). Melt Memo's advantage is ads (none vs shown) and update cadence (fortnightly vs monthly). On price and device support there is nothing between them.

Both are free to download. Melt Memo sells 2 in-app purchases, starting at $0.49 per month. PractiCalculator asks for nothing beyond the download.

PractiCalculator ships an update monthly, Melt Memo fortnightly. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | PractiCalculator | Melt Memo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Fortnightly** |
| Size | 8 MB | 5 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tsutomu Nagai](https://appshunter.io/developer/1137546239) | [YUTO KUWABARA](https://appshunter.io/developer/1823941304) |

## What reviewers say

### PractiCalculator

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Melt Memo

[App page](https://appshunter.io/ios/app/melt-memo/id6748281581)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月額プラン | $0.49 | per month |
| 年額プラン | $5.99 | per year |


## Frequently asked questions

### Is PractiCalculator free?

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

### Is Melt Memo free?

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

### Do PractiCalculator or Melt Memo have ads?

PractiCalculator shows ads; Melt Memo does not.

### Which is updated more often, PractiCalculator or Melt Memo?

PractiCalculator ships an update monthly, and Melt Memo fortnightly. Most recently, PractiCalculator was updated on October 5, 2026 and Melt Memo on October 9, 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.*