# Simple Date Calculator vs Snap! Damage Calc

The clearest difference is price: Snap! Damage Calc at Free against Simple Date Calculator's $0.99. Snap! Damage Calc also leads on update cadence (every 3 days vs every 2 months) and iOS requirement (15.0 vs 17.0). Simple Date Calculator's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

Snap! Damage Calc is free to download; Simple Date Calculator costs $0.99 up front. Snap! Damage Calc sells 3 in-app purchases, starting at $3.99 per month. Simple Date Calculator asks for nothing beyond the download.

Simple Date Calculator ships an update every 2 months, Snap! Damage Calc every 3 days. The most recent releases landed on September 27, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Simple Date Calculator | Snap! Damage Calc |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/snap-damage-calc/id6773376236/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 90.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 168 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zhiqi Pan](https://appshunter.io/developer/1893386703) | [Ikko Kojima](https://appshunter.io/developer/1747941713) |

## What reviewers say

### Simple Date Calculator

[App page](https://appshunter.io/ios/app/simple-date-calculator/id6762223333)

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

**In-app purchases:** none


### Snap! Damage Calc

[App page](https://appshunter.io/ios/app/snap-damage-calc/id6773376236)

This app simplifies Pokémon battle calculations by allowing users to snap photos of team previews and automatically load Pokémon data. It helps track battle logs, perform cumulative damage calculations, and compare speed tiers quickly, all within a 45-second timeframe.

**Highlights:** Photo-based Pokémon data import, Automatic team preview analysis, Cumulative damage calculation, Speed tier comparison chart, Battle logging and filtering, Save party data for faster input

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Monthly) | $3.99 | per month |
| Pro (Yearly) | $39.90 | per year |
| Lifetime | $100.00 | one-time |


## Frequently asked questions

### Is Simple Date Calculator free?

Simple Date Calculator costs $0.99, with no in-app purchases.

### Is Snap! Damage Calc free?

Snap! Damage Calc is free to download, with in-app purchases available.

### Do Simple Date Calculator or Snap! Damage Calc have ads?

Snap! Damage Calc shows ads; Simple Date Calculator does not.

### Which is updated more often, Simple Date Calculator or Snap! Damage Calc?

Simple Date Calculator ships an update every 2 months, and Snap! Damage Calc every 3 days. Most recently, Simple Date Calculator was updated on September 27, 2026 and Snap! Damage Calc on October 17, 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.*