# CalcNotes vs SolverPad

The clearest difference is ads: CalcNotes at none against SolverPad's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. CalcNotes sells 2 in-app purchases, starting at $1.99 per month and SolverPad sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 28, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | CalcNotes | SolverPad |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | Weekly |
| Size | 51 MB | 34 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [naoki otsu](https://appshunter.io/developer/1082476153) | [ASAPP STUDIO](https://appshunter.io/developer/1338092352) |

## What reviewers say

### CalcNotes

[App page](https://appshunter.io/ios/app/calcnotes-calculation-memo/id6752585573)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | per month |
| Premium (Pay Once) | $4.99 | one-time |


### SolverPad

[App page](https://appshunter.io/ios/app/solverpad-notepad-calculator/id6754253396)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version | $0.99 | one-time |


## Frequently asked questions

### Is CalcNotes free?

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

### Is SolverPad free?

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

### Do CalcNotes or SolverPad have ads?

SolverPad shows ads; CalcNotes does not.

### Which is updated more often, CalcNotes or SolverPad?

CalcNotes ships an update weekly, and SolverPad weekly. Most recently, CalcNotes was updated on September 28, 2026 and SolverPad on September 20, 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.*