# TSI Math Test Prep vs SWTX Safe

The clearest difference is in-app purchases: SWTX Safe at none against TSI Math Test Prep's 1. TSI Math Test Prep's advantage is update cadence (every 6 weeks vs every 20 months) and iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. TSI Math Test Prep sells 1 in-app purchase, starting at $9.99 per month. SWTX Safe asks for nothing beyond the download.

TSI Math Test Prep ships an update every 6 weeks, SWTX Safe every 20 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | TSI Math Test Prep | SWTX Safe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (396 ratings)](https://appshunter.io/ios/app/tsi-math-test-prep/id1502998680/reviews)** | — |
| Number of ratings | **396** | — |
| Positive reviews | 38.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 20 months |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 29 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YourTeacher.com](https://appshunter.io/developer/340925628) | [SOUTHWEST TEXAS JUNIOR COLLEGE, INC.](https://appshunter.io/developer/1365755311) |

## What reviewers say

### TSI Math Test Prep

[App page](https://appshunter.io/ios/app/tsi-math-test-prep/id1502998680)

Prepare for the TSI Math placement test with a comprehensive study guide and practice tests. This app offers targeted content to help you achieve a high score.

**Highlights:** TSI Math study guide, Practice tests, Placement test preparation, Targeted content

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TSI Math Test Prep Monthly | $9.99 | per month |

**What reviewers like**

- 👍 Excellent educational content
- 👍 Step-by-step video lessons
- 👍 Makes math easier to understand
- 👍 Great for relearning material
- 👍 Organized and helpful lessons

**What reviewers complain about**

- 🐛 Frequent app crashes
- 🐛 Subscription/purchase issues
- 🐛 In-app purchase unavailable
- 🐛 Restore purchase not working
- 🐛 Audio not working

**Reported bugs**

- App crashes during lessons/tests
- App won't get past loading screen
- App freezes when trying to subscribe
- In-app purchase unavailable
- Purchase identifier invalid

**Requested features**

- Fix subscription/purchase issues
- Fix restore purchase functionality
- Fix app crashing
- Fix audio issues
- Provide clear pricing for upgrades


### SWTX Safe

[App page](https://appshunter.io/ios/app/swtx-safe/id1570135149)

**In-app purchases:** none


## Frequently asked questions

### Is TSI Math Test Prep free?

TSI Math Test Prep is free to download, with in-app purchases available.

### Is SWTX Safe free?

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

### Do TSI Math Test Prep or SWTX Safe have ads?

Neither TSI Math Test Prep nor SWTX Safe shows ads.

### Which is updated more often, TSI Math Test Prep or SWTX Safe?

TSI Math Test Prep ships an update every 6 weeks, and SWTX Safe every 20 months. Most recently, TSI Math Test Prep was updated on November 6, 2026 and SWTX Safe on November 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.*