# ToDo Spark vs CalcMate

The clearest difference is in-app purchases: ToDo Spark at none against CalcMate's 5. ToDo Spark also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. CalcMate sells 5 one-off in-app purchases. ToDo Spark asks for nothing beyond the download.

ToDo Spark ships an update fortnightly, CalcMate every 2 weeks. The most recent releases landed on October 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ToDo Spark | CalcMate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (95 ratings)](https://appshunter.io/ios/app/calcmate-notes-calculator/id6449422062/reviews)** |
| Number of ratings | — | **95** |
| Positive reviews | — | 95.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 23 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Julie Collazos](https://appshunter.io/developer/1674589412) | [Elsayed Hussein](https://appshunter.io/developer/1332815700) |

## What reviewers say

### ToDo Spark

[App page](https://appshunter.io/ios/app/todo-spark/id6445956103)

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

**In-app purchases:** none


### CalcMate

[App page](https://appshunter.io/ios/app/calcmate-notes-calculator/id6449422062)

This app combines note-taking with a powerful calculator, allowing you to perform calculations directly within your text. It handles math, currency, unit conversions, and date calculations, offering a streamlined alternative to spreadsheets and traditional calculators.

**Highlights:** Calculate math within text, Currency and unit conversions, Date calculations, Organize notes with folders, iCloud syncing, Custom number keyboard

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $0.99 | one-time |
| Buy me 2 coffees | $1.99 | one-time |
| Buy Me a burger | $4.99 | one-time |
| Remove Ads | $5.99 | one-time |
| Buy Me a pizza | $9.99 | one-time |


## Frequently asked questions

### Is ToDo Spark free?

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

### Is CalcMate free?

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

### Do ToDo Spark or CalcMate have ads?

CalcMate shows ads; ToDo Spark does not.

### Which is updated more often, ToDo Spark or CalcMate?

ToDo Spark ships an update fortnightly, and CalcMate every 2 weeks. Most recently, ToDo Spark was updated on October 1, 2026 and CalcMate on October 24, 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.*