# Abacus & Calculator vs Adveno

The clearest difference is price: Adveno at Free against Abacus & Calculator's $0.99. Adveno also leads on update cadence (every 5 days vs every 28 months). Abacus & Calculator's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On ads there is nothing between them.

Adveno is free to download; Abacus & Calculator costs $0.99 up front. Adveno sells 2 in-app purchases, starting at $4.99 per 7 days. Abacus & Calculator asks for nothing beyond the download.

Abacus & Calculator ships an update every 28 months, Adveno every 5 days. The most recent releases landed on October 23, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Abacus & Calculator | Adveno |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.7 (15 ratings)](https://appshunter.io/ios/app/abacus-and-calculator/id480503511/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 5 days** |
| Monetization | Paid | — |
| Size | 9 MB | 12 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [方明 陈](https://appshunter.io/developer/320136914) | [oscar etlik](https://appshunter.io/developer/1896694552) |

## What reviewers say

### Abacus & Calculator

[App page](https://appshunter.io/ios/app/abacus-and-calculator/id480503511)

This app combines a modern calculator with a traditional abacus for a unique calculation experience. It offers expression calculation and a history log, all optimized for iPad and other Apple devices.

**Highlights:** Classical keyboard, Expression calculating, Calculating history, Traditional abacus (Chinese/Japanese), iPad/iPhone/iPod Touch support

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

**In-app purchases:** none


### Adveno

[App page](https://appshunter.io/ios/app/adveno-package-tracker/id6778767313)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Adveno Premium (Weekly) | $4.99 | per 7 days |
| Adveno Premium (Monthly) | $9.99 | per month |


## Frequently asked questions

### Is Abacus & Calculator free?

Abacus & Calculator costs $0.99, with no in-app purchases.

### Is Adveno free?

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

### Do Abacus & Calculator or Adveno have ads?

Neither Abacus & Calculator nor Adveno shows ads.

### Which is updated more often, Abacus & Calculator or Adveno?

Abacus & Calculator ships an update every 28 months, and Adveno every 5 days. Most recently, Abacus & Calculator was updated on October 23, 2026 and Adveno on October 6, 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.*