# Plus Minus Math SD vs LogicBanker

The clearest difference is in-app purchases: Plus Minus Math SD at none against LogicBanker's 2. Plus Minus Math SD also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.4). LogicBanker's advantage is ads (none vs shown) and update cadence (every 4 days vs every 18 months). On price there is nothing between them.

Both are free to download. LogicBanker sells 2 in-app purchases, starting at $12.99 per month. Plus Minus Math SD asks for nothing beyond the download.

Plus Minus Math SD ships an update every 18 months, LogicBanker every 4 days. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Plus Minus Math SD | LogicBanker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 18 months | **Every 4 days** |
| Size | 24 MB | 236 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Andela ICT](https://appshunter.io/developer/342734534) | [Logic Banker ApS](https://appshunter.io/developer/1888707918) |

## What reviewers say

### Plus Minus Math SD

[App page](https://appshunter.io/ios/app/plus-minus-math-sd/id1031009964)

**Features:** macOS Compatibility

**In-app purchases:** none


### LogicBanker

[App page](https://appshunter.io/ios/app/logicbanker/id6761292473)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $12.99 | per month |
| Premium Annual | $89.99 | per year |


## Frequently asked questions

### Is Plus Minus Math SD free?

Plus Minus Math SD is free to download, with no in-app purchases.

### Is LogicBanker free?

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

### Do Plus Minus Math SD or LogicBanker have ads?

Plus Minus Math SD shows ads; LogicBanker does not.

### Which is updated more often, Plus Minus Math SD or LogicBanker?

Plus Minus Math SD ships an update every 18 months, and LogicBanker every 4 days. Most recently, Plus Minus Math SD was updated on October 12, 2026 and LogicBanker 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.*