# Sentry MS vs AARP SafeTrip™

The clearest difference is review sentiment: AARP SafeTrip™ at 65% against Sentry MS's 0%. AARP SafeTrip™ also leads on rating (4.3 vs 2.3) and ratings volume (208 vs 8). Sentry MS's advantage is iOS requirement (13.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AARP SafeTrip™ holds the better App Store score, 4.3 against 2.3. That said, the two scores are not equally well evidenced: AARP SafeTrip™ has 208 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 0% of Sentry MS's written reviews are positive against 65% of AARP SafeTrip™'s.

Sentry MS ships an update every 3 months, AARP SafeTrip™ every 4 months. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Sentry MS | AARP SafeTrip™ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (8 ratings)](https://appshunter.io/ios/app/sentry-ms/id1637492284/reviews) | **[4.3 (208 ratings)](https://appshunter.io/ios/app/aarp-safetrip/id6443924494/reviews)** |
| Number of ratings | 8 | **208** |
| Positive reviews | 0.0% of reviews | **65.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 28 MB | 164 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [TransIntel Technology Inc](https://appshunter.io/developer/1523907945) | [AARP](https://appshunter.io/developer/394286732) |

## What reviewers say

### Sentry MS

[App page](https://appshunter.io/ios/app/sentry-ms/id1637492284)

Manage your transportation reservations and trip details. Track your pickup and enjoy a safe ride to your destination. Provides a seamless experience from booking to drop-off.

**Highlights:** Reservation management, Trip detail checking, Pickup tracking, Safety ride features, Drop-off confirmation

**Features:** macOS Compatibility

**In-app purchases:** none


### AARP SafeTrip™

[App page](https://appshunter.io/ios/app/aarp-safetrip/id6443924494)

This app helps you monitor your driving habits and earn rewards for safe driving. It also includes crash detection and 24/7 assistance in case of an accident.

**Highlights:** Driving habit monitoring, Earn AARP Rewards points, CrashAssist® technology, 24/7 crash assistance, Safe-driving milestones

**In-app purchases:** none


## Frequently asked questions

### Is Sentry MS free?

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

### Is AARP SafeTrip™ free?

AARP SafeTrip™ is free to download, with no in-app purchases.

### Which has better reviews, Sentry MS or AARP SafeTrip™?

AARP SafeTrip™ is rated higher. Sentry MS averages 2.3 out of 5 from 8 ratings, while AARP SafeTrip™ averages 4.3 from 208 ratings.

### Do Sentry MS or AARP SafeTrip™ have ads?

Neither Sentry MS nor AARP SafeTrip™ shows ads.

### Which is updated more often, Sentry MS or AARP SafeTrip™?

Sentry MS ships an update every 3 months, and AARP SafeTrip™ every 4 months. Most recently, Sentry MS was updated on October 24, 2026 and AARP SafeTrip™ on October 20, 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.*