# Place Value Chart vs Mambio

The clearest difference is price: Mambio at Free against Place Value Chart's $0.29. Mambio also leads on review sentiment (89% vs 60%) and update cadence (every 3 weeks vs every 2 months). Place Value Chart's advantage is in-app purchases (none vs 7) and iOS requirement (12.0 vs 15.0). On ads and device support there is nothing between them.

Mambio is free to download; Place Value Chart costs $0.29 up front. Mambio sells 7 in-app purchases, starting at $7.99 per month. Place Value Chart asks for nothing beyond the download.

Place Value Chart ships an update every 2 months, Mambio every 3 weeks. The most recent releases landed on September 13, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | Place Value Chart | Mambio |
| --- | --- | --- |
| Price | $0.29 | **Free** |
| Rating | **[1.8 (5 ratings)](https://appshunter.io/ios/app/place-value-chart/id568750442/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 60.0% of reviews | **88.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 554 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ulrich Kortenkamp](https://appshunter.io/developer/568750445) | [neurodactics GmbH](https://appshunter.io/developer/1057021768) |

## What reviewers say

### Place Value Chart

[App page](https://appshunter.io/ios/app/place-value-chart/id568750442)

Explore the decimal number system through interactive grouping and ungrouping of tokens. This app allows you to build numbers, remove tokens, and understand place value concepts. New features include displaying totals as numbers and in written English, and support for decimal fractions.

**Highlights:** Interactive token manipulation, Grouping and ungrouping concepts, Display totals as numbers, Display totals in written English, Support for decimal fractions, Shake to clear tokens

**Features:** macOS Compatibility

**In-app purchases:** none


### Mambio

[App page](https://appshunter.io/ios/app/mambio/id1057021769)

This app offers a playful and independent way for children to learn mathematics. It uses scientifically proven methods and engaging learning worlds to make math exciting and motivating, with no subscriptions or ads.

**Highlights:** Playful math learning, Scientifically based methods, Individualized tasks, Engaging learning worlds, No subscriptions or ads, Progress tracking

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Monat | $7.99 | per month |
| 3 Monate | $19.99 | per 3 months |
| 12 Monate | $49.99 | per year |
| Lernen bis  20 | $29.99 | one-time |
| Lernen bis 100 | $29.99 | one-time |
| Basis Paket | $29.99 | one-time |
| Komplettpaket | $44.99 | one-time |


## Frequently asked questions

### Is Place Value Chart free?

Place Value Chart costs $0.29, with no in-app purchases.

### Is Mambio free?

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

### Do Place Value Chart or Mambio have ads?

Neither Place Value Chart nor Mambio shows ads.

### Which is updated more often, Place Value Chart or Mambio?

Place Value Chart ships an update every 2 months, and Mambio every 3 weeks. Most recently, Place Value Chart was updated on September 13, 2026 and Mambio on August 22, 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.*