# Time Delay calculator vs OriginCalc

The clearest difference is ads: OriginCalc at none against Time Delay calculator's shown. Time Delay calculator's advantage is iOS requirement (15.8.3 vs 18.2). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Time Delay calculator ships an update fortnightly, OriginCalc every 9 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Time Delay calculator | OriginCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 9 days** |
| Size | 36 MB | 4 MB |
| Requires iOS | **15.8.3** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [Yusaku Akimioto](https://appshunter.io/developer/1828632352) |

## What reviewers say

### Time Delay calculator

[App page](https://appshunter.io/ios/app/time-delay-calculator/id6502032872)

**Features:** macOS Compatibility

**In-app purchases:** none


### OriginCalc

[App page](https://appshunter.io/ios/app/origincalc/id6749050876)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Time Delay calculator free?

Time Delay calculator is free to download, with no in-app purchases.

### Is OriginCalc free?

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

### Do Time Delay calculator or OriginCalc have ads?

Time Delay calculator shows ads; OriginCalc does not.

### Which is updated more often, Time Delay calculator or OriginCalc?

Time Delay calculator ships an update fortnightly, and OriginCalc every 9 days. Most recently, Time Delay calculator was updated on October 25, 2026 and OriginCalc on October 28, 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.*