# Abacus Plus+ vs Doodle ABC

The clearest difference is iOS requirement: Doodle ABC at 16.0 against Abacus Plus+'s 26.5. On price, update cadence, ads and in-app purchases there is nothing between them.

Abacus Plus+ costs $2.99 and Doodle ABC $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Abacus Plus+ ships an update every 4 days, Doodle ABC weekly. The most recent releases landed on October 11, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Abacus Plus+ | Doodle ABC |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Size | 10 MB | 4 MB |
| Requires iOS | 26.5 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vijayvir Singh](https://appshunter.io/developer/1469680736) | [Birkan Aksoy](https://appshunter.io/developer/1626910993) |

## 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


### Doodle ABC

[App page](https://appshunter.io/ios/app/doodle-abc-learn-letters/id6798755850)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Abacus Plus+ free?

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

### Is Doodle ABC free?

Doodle ABC costs $2.99, with no in-app purchases.

### Do Abacus Plus+ or Doodle ABC have ads?

Neither Abacus Plus+ nor Doodle ABC shows ads.

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

Abacus Plus+ ships an update every 4 days, and Doodle ABC weekly. Most recently, Abacus Plus+ was updated on October 11, 2026 and Doodle ABC on October 5, 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.*