# Date Calculator vs Date Calculator ±

The clearest difference is update cadence: Date Calculator ± at daily against Date Calculator's every 3 months. Date Calculator ± also leads on device support (3 vs 1). Date Calculator's advantage is iOS requirement (17.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.

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

Date Calculator ships an update every 3 months, Date Calculator ± daily. The most recent releases landed on September 6, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Date Calculator | Date Calculator ± |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Size | 5 MB | 2 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Phuc Pham](https://appshunter.io/developer/1893081423) | [Grifia](https://appshunter.io/developer/581000088) |

## What reviewers say

### Date Calculator

[App page](https://appshunter.io/ios/app/date-calculator-days-between/id6772265897)

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

**In-app purchases:** none


### Date Calculator ±

[App page](https://appshunter.io/ios/app/date-calculator/id6789755161)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Date Calculator free?

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

### Is Date Calculator ± free?

Date Calculator ± is free to download, with no in-app purchases.

### Do Date Calculator or Date Calculator ± have ads?

Neither Date Calculator nor Date Calculator ± shows ads.

### Which is updated more often, Date Calculator or Date Calculator ±?

Date Calculator ships an update every 3 months, and Date Calculator ± daily. Most recently, Date Calculator was updated on September 6, 2026 and Date Calculator ± 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.*