# Bell Museum Audio Guide vs TSIA2 Prep

The clearest difference is in-app purchases: Bell Museum Audio Guide at none against TSIA2 Prep's 3. Bell Museum Audio Guide also leads on iOS requirement (11.0 vs 17.0). TSIA2 Prep's advantage is update cadence (every 10 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. TSIA2 Prep sells 3 in-app purchases, starting at $3.99 per 7 days. Bell Museum Audio Guide asks for nothing beyond the download.

Bell Museum Audio Guide ships an update every 3 weeks, TSIA2 Prep every 10 days. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Bell Museum Audio Guide | TSIA2 Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/bell-museum-audio-guide/id1470409752/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free | — |
| Size | 48 MB | 9 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CultureConnect LLC](https://appshunter.io/developer/1029046883) | [Hermes Inteligencia Digital Ltda](https://appshunter.io/developer/1896694873) |

## What reviewers say

### Bell Museum Audio Guide

[App page](https://appshunter.io/ios/app/bell-museum-audio-guide/id1470409752)

Explore the Bell Museum's permanent exhibits with this pocket-sized audio guide. Discover the origins of life, the diversity of nature, and journeys through space and time. Features audio tours and detailed visual descriptions for an enhanced, accessible experience.

**Highlights:** Audio tours of permanent exhibits, Detailed visual descriptions, Multiple language options, Accessible for visually impaired visitors, Information on natural history and science

**Features:** macOS Compatibility

**In-app purchases:** none


### TSIA2 Prep

[App page](https://appshunter.io/ios/app/tsia2-prep-placement-test/id6789235249)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TSIA2 Prep Weekly | $3.99 | per 7 days |
| TSIA2 Prep Monthly | $10.99 | per month |
| Quarterly | $21.99 | per 3 months |


## Frequently asked questions

### Is Bell Museum Audio Guide free?

Bell Museum Audio Guide is free to download, with no in-app purchases.

### Is TSIA2 Prep free?

TSIA2 Prep is free to download, with in-app purchases available.

### Do Bell Museum Audio Guide or TSIA2 Prep have ads?

Neither Bell Museum Audio Guide nor TSIA2 Prep shows ads.

### Which is updated more often, Bell Museum Audio Guide or TSIA2 Prep?

Bell Museum Audio Guide ships an update every 3 weeks, and TSIA2 Prep every 10 days. Most recently, Bell Museum Audio Guide was updated on October 14, 2026 and TSIA2 Prep on October 24, 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.*