# Plusly Calculator vs 15s War

The clearest difference is in-app purchases: 15s War at none against Plusly Calculator's 2. 15s War also leads on update cadence (daily vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Plusly Calculator sells 2 in-app purchases, starting at $1.49 per year. 15s War asks for nothing beyond the download.

Plusly Calculator ships an update monthly, 15s War daily. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Plusly Calculator | 15s War |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/plusly-calculator/id1576071621/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Monetization | Freemium | — |
| Size | 4 MB | 0 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Emmanuel Vizcarra](https://appshunter.io/developer/1576071623) | [Kouhei Takagi](https://appshunter.io/developer/1385928405) |

## What reviewers say

### Plusly Calculator

[App page](https://appshunter.io/ios/app/plusly-calculator/id1576071621)

This redesigned calculator offers advanced functions and intuitive gestures for quick calculations. It includes specialized tools for calculating tips and discounts, along with trigonometric and logarithmic operations. Enjoy a clean interface with smooth animations and haptic feedback.

**Highlights:** Magic cursor for on-the-fly editing, Tip and discount calculators, Advanced trigonometric and logarithmic functions, Natural gesture controls, Haptic feedback and smooth animations, Shareable results

**Features:** Family Sharing, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plusly Pro | $1.49 | per year |
| Plusly Pro Lifetime | $3.99 | one-time |


### 15s War

[App page](https://appshunter.io/ios/app/15s-war/id6759362898)

**In-app purchases:** none


## Frequently asked questions

### Is Plusly Calculator free?

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

### Is 15s War free?

15s War is free to download, with no in-app purchases.

### Do Plusly Calculator or 15s War have ads?

Neither Plusly Calculator nor 15s War shows ads.

### Which is updated more often, Plusly Calculator or 15s War?

Plusly Calculator ships an update monthly, and 15s War daily. Most recently, Plusly Calculator was updated on October 6, 2026 and 15s War on October 14, 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.*