# Math Shelf vs BridgePay

The clearest difference is review sentiment: Math Shelf at 80% against BridgePay's 0%. Math Shelf also leads on rating (4.7 vs 2.3). BridgePay's advantage is in-app purchases (none vs 10) and iOS requirement (10.0 vs 12.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Math Shelf sells 10 in-app purchases, starting at $4.99 per month. BridgePay asks for nothing beyond the download.

Math Shelf holds the better App Store score, 4.7 against 2.3. Both are backed by a comparable volume of ratings — 15 and 6 respectively. Written reviews point the same way: 80% of Math Shelf's written reviews are positive against 0% of BridgePay's.

Math Shelf ships an update every 4 months, BridgePay every 2 months. The most recent releases landed on October 15, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Math Shelf | BridgePay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (15 ratings)](https://appshunter.io/ios/app/math-shelf-early-math-mastery/id940278648/reviews)** | [2.3 (6 ratings)](https://appshunter.io/ios/app/bridgepay/id1064497531/reviews) |
| Number of ratings | **15** | 6 |
| Positive reviews | **80.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 380 MB | 90 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [John Schacter](https://appshunter.io/developer/940278647) | [OnlineRene LLC](https://appshunter.io/developer/505982083) |

## What reviewers say

### Math Shelf

[App page](https://appshunter.io/ios/app/math-shelf-early-math-mastery/id940278648)

This app provides an experimentally proven program to enhance early mathematics achievement for preschool and kindergarten students. It offers on-level instruction through adaptive learning and placement tests, aligning with Common Core Standards.

**Highlights:** Experimentally proven to increase math achievement, Common Core Aligned content, Adaptive learning and placement tests, Cloud-based syncing for school and home, Free 7-day trial, Supports iPhone, iPad, and iPod

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Access | $4.99 | per month |
| 1 Year Access | $41.99 | per year |
| 1 Students Monthly Subscription | $1.99 | one-time |
| 1 Student Monthly Subscription | $2.99 | one-time |
| 2 Students Monthly Subscription | $3.99 | one-time |
| 3 Students Monthly Subscription | $5.99 | one-time |
| 2 Students Monthly Subscription | $5.99 | one-time |
| 3 Students Monthly Subscription | $8.99 | one-time |
| 3 Students Subscription | $9.99 | one-time |
| 4 Students Monthly Subscription | $11.99 | one-time |


### BridgePay

[App page](https://appshunter.io/ios/app/bridgepay/id1064497531)

Facilitates quick and easy payments for items purchased at school or business stores. Save your payment details for a streamlined checkout experience.

**Highlights:** In-store payments, Save payment information, Fast checkout, School store purchases, Business store purchases

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Shelf free?

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

### Is BridgePay free?

BridgePay is free to download, with no in-app purchases.

### Which has better reviews, Math Shelf or BridgePay?

Math Shelf is rated higher. Math Shelf averages 4.7 out of 5 from 15 ratings, while BridgePay averages 2.3 from 6 ratings.

### Do Math Shelf or BridgePay have ads?

Neither Math Shelf nor BridgePay shows ads.

### Which is updated more often, Math Shelf or BridgePay?

Math Shelf ships an update every 4 months, and BridgePay every 2 months. Most recently, Math Shelf was updated on October 15, 2026 and BridgePay on September 27, 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.*