# Timecon vs CalcMemo

The clearest difference is in-app purchases: CalcMemo at none against Timecon's 2. CalcMemo also leads on ads (none vs shown) and update cadence (weekly vs every 12 months). Timecon's advantage is iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. Timecon sells 2 in-app purchases, starting at $4.99 per month. CalcMemo asks for nothing beyond the download.

Timecon ships an update every 12 months, CalcMemo weekly. The most recent releases landed on September 20, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Timecon | CalcMemo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Weekly** |
| Size | 28 MB | 32 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kota tada](https://appshunter.io/developer/1658942612) | [Tomoyuki Fukuzawa](https://appshunter.io/developer/1893263866) |

## What reviewers say

### Timecon

[App page](https://appshunter.io/ios/app/timecon-time-conversion-tool/id6743643430)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free for 1 month | $4.99 | per month |
| Ad-free for 1 year | $49.99 | per year |


### CalcMemo

[App page](https://appshunter.io/ios/app/calcmemo-calc-notes/id6762182082)

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

**In-app purchases:** none


## Frequently asked questions

### Is Timecon free?

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

### Is CalcMemo free?

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

### Do Timecon or CalcMemo have ads?

Timecon shows ads; CalcMemo does not.

### Which is updated more often, Timecon or CalcMemo?

Timecon ships an update every 12 months, and CalcMemo weekly. Most recently, Timecon was updated on September 20, 2026 and CalcMemo on September 10, 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.*