# Abacus Plus+ vs Scio

The clearest difference is price: Scio at Free against Abacus Plus+'s $2.99. Scio also leads on iOS requirement (17.0 vs 26.5). Abacus Plus+'s advantage is in-app purchases (none vs 3) and ads (none vs shown). On update cadence and device support there is nothing between them.

Scio is free to download; Abacus Plus+ costs $2.99 up front. Scio sells 3 in-app purchases, starting at $6.99 per 7 days. Abacus Plus+ asks for nothing beyond the download.

Abacus Plus+ ships an update every 4 days, Scio weekly. The most recent releases landed on October 11, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Abacus Plus+ | Scio |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Weekly |
| Size | 10 MB | 43 MB |
| Requires iOS | 26.5 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vijayvir Singh](https://appshunter.io/developer/1469680736) | [Mengchuang Technology Co. Limited](https://appshunter.io/developer/6788693023) |

## What reviewers say

### Abacus Plus+

[App page](https://appshunter.io/ios/app/abacus-plus-plus/id6789564318)

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

**In-app purchases:** none


### Scio

[App page](https://appshunter.io/ios/app/scio-homework-helper/id6791875549)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $6.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $59.99 | per year |


## Frequently asked questions

### Is Abacus Plus+ free?

Abacus Plus+ costs $2.99, with no in-app purchases.

### Is Scio free?

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

### Do Abacus Plus+ or Scio have ads?

Scio shows ads; Abacus Plus+ does not.

### Which is updated more often, Abacus Plus+ or Scio?

Abacus Plus+ ships an update every 4 days, and Scio weekly. Most recently, Abacus Plus+ was updated on October 11, 2026 and Scio on September 25, 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.*