# TimeSpanCalc vs 2cBoard

The clearest difference is in-app purchases: TimeSpanCalc at none against 2cBoard's 3. TimeSpanCalc also leads on iOS requirement (12.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 2cBoard sells 3 one-off in-app purchases. TimeSpanCalc asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | TimeSpanCalc | 2cBoard |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Paid | — |
| Size | 1 MB | 35 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Masahiko Nogami](https://appshunter.io/developer/806726009) | [Daniel Pohoryles](https://appshunter.io/developer/1714171349) |

## What reviewers say

### TimeSpanCalc

[App page](https://appshunter.io/ios/app/timespancalc/id806726006)

Calculate time durations between dates or specific hours. This tool helps determine the span of time by inputting start and end dates or hours. It's optimized for multitasking on iPads.

**Highlights:** Calculate start date, Calculate end date, Calculate hours, Calculate days, iPad multitasking support

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

**In-app purchases:** none


### 2cBoard

[App page](https://appshunter.io/ios/app/2cboard/id6472603656)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 Messages or Notes | $2.99 | one-time |
| 50 Messages or Notes | $4.99 | one-time |
| Unlimited Messages or Notes | $19.99 | one-time |


## Frequently asked questions

### Is TimeSpanCalc free?

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

### Is 2cBoard free?

2cBoard is free to download, with in-app purchases available.

### Do TimeSpanCalc or 2cBoard have ads?

Neither TimeSpanCalc nor 2cBoard shows ads.

### Which is updated more often, TimeSpanCalc or 2cBoard?

TimeSpanCalc ships an update every 3 weeks, and 2cBoard every 3 weeks. Most recently, TimeSpanCalc was updated on October 26, 2026 and 2cBoard on October 30, 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.*