# SYNCalc vs calculator plus app

The clearest difference is update cadence: calculator plus app at monthly against SYNCalc's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SYNCalc sells 1 in-app purchase, starting at $1.99 per 3 months and calculator plus app sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

SYNCalc ships an update every 3 months, calculator plus app monthly. The most recent releases landed on September 26, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SYNCalc | calculator plus app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calculator-plus-app/id6477162507/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 27 MB | 20 MB |
| Requires iOS | **14.1** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Neuroversal Pty Ltd](https://appshunter.io/developer/1597267182) | [Quanxiangweilai Technology (guangzhou) Co., Ltd.](https://appshunter.io/developer/1503328001) |

## What reviewers say

### SYNCalc

[App page](https://appshunter.io/ios/app/syncalc/id1597267180)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Go Ads Free | $1.99 | per 3 months |


### calculator plus app

[App page](https://appshunter.io/ios/app/calculator-plus-app/id6477162507)

This app offers a versatile calculator with history saving and attachment support. It handles basic arithmetic, scientific functions, and allows sharing results. Set alarms for calculations to meet daily needs.

**Highlights:** Save calculation history, Attach files to calculations, Share results and attachments, Set alarms for calculations, Standard and scientific modes, Basic arithmetic operations

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly pass | $0.99 | per month |
| Season card | $2.59 | per 3 months |
| Annual Pass | $9.99 | per year |


## Frequently asked questions

### Is SYNCalc free?

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

### Is calculator plus app free?

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

### Do SYNCalc or calculator plus app have ads?

Neither SYNCalc nor calculator plus app shows ads.

### Which is updated more often, SYNCalc or calculator plus app?

SYNCalc ships an update every 3 months, and calculator plus app monthly. Most recently, SYNCalc was updated on September 26, 2026 and calculator plus app on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*