# Navy Pier Visitor Guide vs Math Bubbles Classic

The clearest difference is price: Navy Pier Visitor Guide at Free against Math Bubbles Classic's $0.99. Navy Pier Visitor Guide also leads on iOS requirement (8.0 vs 13.0). Math Bubbles Classic's advantage is update cadence (every 3 days vs every 6 months). On ads, in-app purchases and device support there is nothing between them.

Navy Pier Visitor Guide is free to download; Math Bubbles Classic costs $0.99 up front. Navy Pier Visitor Guide sells 10 one-off in-app purchases and Math Bubbles Classic sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Navy Pier Visitor Guide ships an update every 6 months, Math Bubbles Classic every 3 days. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Navy Pier Visitor Guide | Math Bubbles Classic |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/navy-pier-visitor-guide/id1047368240/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 47 MB | 114 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [eTips LTD](https://appshunter.io/developer/330954824) | [Sendrella Issa](https://appshunter.io/developer/1571552863) |

## What reviewers say

### Navy Pier Visitor Guide

[App page](https://appshunter.io/ios/app/navy-pier-visitor-guide/id1047368240)

Discover Chicago's iconic Navy Pier with this comprehensive offline guide. It offers detailed information on the pier's history, attractions, and practical travel advice for the city, including maps and public transport details.

**Highlights:** Offline access, Historical information, Attraction details, City travel guide, Public transportation info, Zoomable maps

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Navy Pier Visitor Guide | $1.99 | one-time |
| Toronto Travel Guide | $1.99 | one-time |
| The Niagara Falls Visitor Guide | $1.99 | one-time |
| Field Museum of Natural History | $1.99 | one-time |
| Shedd Aquarium | $1.99 | one-time |
| Washington DC | $1.99 | one-time |
| Miami | $1.99 | one-time |
| Chicago Travel Guide | $2.99 | one-time |
| Navy Pier | $2.99 | one-time |
| Chicago | $2.99 | one-time |


### Math Bubbles Classic

[App page](https://appshunter.io/ios/app/math-bubbles-classic/id6755608131)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fractions | $3.99 | one-time |
| Multiplication | $3.99 | one-time |
| Number Properties | $3.99 | one-time |


## Frequently asked questions

### Is Navy Pier Visitor Guide free?

Navy Pier Visitor Guide is free to download, with in-app purchases available.

### Is Math Bubbles Classic free?

Math Bubbles Classic costs $0.99, and also offers in-app purchases.

### Do Navy Pier Visitor Guide or Math Bubbles Classic have ads?

Neither Navy Pier Visitor Guide nor Math Bubbles Classic shows ads.

### Which is updated more often, Navy Pier Visitor Guide or Math Bubbles Classic?

Navy Pier Visitor Guide ships an update every 6 months, and Math Bubbles Classic every 3 days. Most recently, Navy Pier Visitor Guide was updated on October 13, 2026 and Math Bubbles Classic on October 3, 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.*