# CPR Tempo vs Trust

The clearest difference is rating: Trust at 4.8 against CPR Tempo's 3.7. Trust also leads on update cadence (every 2 months vs every 32 months) and review sentiment (83% vs 61%). CPR Tempo's advantage is iOS requirement (8.2 vs 26.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Trust holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: Trust has 706 ratings behind it against 79, so its average is the more settled of the two. Written reviews point the same way: 61% of CPR Tempo's written reviews are positive against 83% of Trust's.

CPR Tempo ships an update every 32 months, Trust every 2 months. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | CPR Tempo | Trust |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (79 ratings)](https://appshunter.io/ios/app/cpr-tempo/id525695057/reviews) | **[4.8 (706 ratings)](https://appshunter.io/ios/app/trust-credential-wallet/id1473041502/reviews)** |
| Number of ratings | 79 | **706** |
| Positive reviews | 60.5% of reviews | **83.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 11 MB | 39 MB |
| Requires iOS | **8.2** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Frozen Ape Pte. Ltd.](https://appshunter.io/developer/304731504) | [VectorCare Inc.](https://appshunter.io/developer/496744855) |

## What reviewers say

### CPR Tempo

[App page](https://appshunter.io/ios/app/cpr-tempo/id525695057)

This application provides audio and visual cues to help maintain the correct timing for chest compressions during CPR. It also includes timers for rhythm checks and medication administration, along with event logging capabilities.

**Highlights:** Audio and visual CPR compression timing cues, Rhythm check timer, Epinephrine administration timer, Resuscitation event logging, Configurable compressions per minute (100-120), Configurable epinephrine interval (3-5 minutes)

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

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 💡 Helpful for CPR training
- ⏱️ Useful for timing during codes
- 🚀 Fast and efficient
- ✅ Reliable for EMS professionals

**What reviewers complain about**

- 🐛 Scratchy/fuzzy/static sound with metronome
- 🐛 Buggy sound after beat
- 🐛 Inconsistent sound issues
- 🐛 Audio cue for rhythm checks not working
- 🐛 App makes fuzzy sound with each tone

**Reported bugs**

- Weird scratchy noise after every beat
- Every metronome chirp followed by static
- Terrible noise with the metronome
- Scratchy sound, sounds like blown speaker
- Fuzzy sound with each tone

**Requested features**

- Add a BVM breath timer
- Visual cue for intervals
- Change epi times to 120 seconds
- Log other drugs (amiodarone, calcium gluconate, sodium bicarb)
- Add Chinese language option


### Trust

[App page](https://appshunter.io/ios/app/trust-credential-wallet/id1473041502)

This app helps healthcare professionals securely store and manage all their professional credentials, including licenses and certifications. It provides timely expiry alerts to prevent lapses and allows easy sharing of documents with employers, ensuring you're always prepared to work.

**Highlights:** Securely store licenses and certifications, Set expiry alerts for credentials, View credential status at a glance, Export and share credentials, Track multiple credential types

**In-app purchases:** none


## Frequently asked questions

### Is CPR Tempo free?

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

### Is Trust free?

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

### Which has better reviews, CPR Tempo or Trust?

Trust is rated higher. CPR Tempo averages 3.7 out of 5 from 79 ratings, while Trust averages 4.8 from 706 ratings.

### Do CPR Tempo or Trust have ads?

Neither CPR Tempo nor Trust shows ads.

### Which is updated more often, CPR Tempo or Trust?

CPR Tempo ships an update every 32 months, and Trust every 2 months. Most recently, CPR Tempo was updated on October 26, 2026 and Trust on October 21, 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.*