# Addition Skill Builders vs Numbers

The clearest difference is update cadence: Numbers at every 2 weeks against Addition Skill Builders's every 28 months. Numbers also leads on chart position (#195 vs unranked). Addition Skill Builders's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Addition Skill Builders costs $2.99 and Numbers $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Addition Skill Builders ships an update every 28 months, Numbers every 2 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Addition Skill Builders | Numbers |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/numbers-place-value-chart/id6451136297/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 2 weeks** |
| Monetization | — | Paid |
| Best chart rank | — | **#195** |
| Size | 19 MB | 11 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sergey Malugin](https://appshunter.io/developer/562782409) | [Anand Raj R](https://appshunter.io/developer/514675684) |

## What reviewers say

### Addition Skill Builders

[App page](https://appshunter.io/ios/app/addition-skill-builders/id1271517256)

**Features:** macOS Compatibility

**In-app purchases:** none


### Numbers

[App page](https://appshunter.io/ios/app/numbers-place-value-chart/id6451136297)

**Currently charting:** #195 Top Paid · Education (US App Store)

This interactive math app helps elementary students master place value and other core concepts through engaging flip cards and hands-on gestures. It covers a wide range of topics from whole numbers and decimals to fractions, percentages, and time.

**Highlights:** Place value exploration (ones to millions), Decimal and fraction visualization, Percentage and mixed number conversion, Multiplication practice, Money and time telling, Rounding and Roman numeral conversion, Unit conversions (temperature, length, weight, volume), Auditory learning support

**Features:** macOS Compatibility, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is Addition Skill Builders free?

Addition Skill Builders costs $2.99, with no in-app purchases.

### Is Numbers free?

Numbers costs $2.99, with no in-app purchases.

### Do Addition Skill Builders or Numbers have ads?

Neither Addition Skill Builders nor Numbers shows ads.

### Which is updated more often, Addition Skill Builders or Numbers?

Addition Skill Builders ships an update every 28 months, and Numbers every 2 weeks. Most recently, Addition Skill Builders was updated on November 3, 2026 and Numbers on November 4, 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.*