# Place Value Chart vs MaPhET

The clearest difference is update cadence: Place Value Chart at every 2 months against MaPhET's every 5 months. Place Value Chart also leads on price ($0.29 vs $1.99) and iOS requirement (12.0 vs 16.0). On review sentiment, ads, in-app purchases and device support there is nothing between them.

Place Value Chart costs $0.29 and MaPhET $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Place Value Chart ships an update every 2 months, MaPhET every 5 months. The most recent releases landed on September 13, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Place Value Chart | MaPhET |
| --- | --- | --- |
| Price | **$0.29** | $1.99 |
| 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 | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | **Free** | Paid |
| Size | 3 MB | 13 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Ulrich Kortenkamp](https://appshunter.io/developer/568750445) | [Jens-Peter Bardt](https://appshunter.io/developer/1571033573) |

## 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


### MaPhET

[App page](https://appshunter.io/ios/app/maphet/id1602083319)

This app serves as a comprehensive educational tool, offering a powerful calculator with detailed calculation paths, unit conversions, and a vast collection of formulas for math, physics, and chemistry. It also includes tools for date calculations, random number generation, and geometric figure analysis.

**Highlights:** Advanced calculator with calculation path, Extensive unit conversions, Collection of math, physics, and chemistry formulas, Date difference calculation, Geometric figure analysis, Random number and letter generator

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Place Value Chart free?

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

### Is MaPhET free?

MaPhET costs $1.99, with no in-app purchases.

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

Neither Place Value Chart nor MaPhET shows ads.

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

Place Value Chart ships an update every 2 months, and MaPhET every 5 months. Most recently, Place Value Chart was updated on September 13, 2026 and MaPhET on September 18, 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.*