# SafeInCloud 1 vs DiagonalOBDII

SafeInCloud 1 and DiagonalOBDII both sit at 4.9 stars, but that hides the real split: 95% of SafeInCloud 1's written reviews are positive against 0% of DiagonalOBDII's. SafeInCloud 1 also leads on in-app purchases (none vs 4) and ratings volume (2.3K vs 1). DiagonalOBDII's advantage is price (Free vs $49.99) and update cadence (every 2 weeks vs every 6 weeks). On rating and ads there is nothing between them.

DiagonalOBDII is free to download; SafeInCloud 1 costs $49.99 up front. DiagonalOBDII sells 4 in-app purchases, starting at $12.99 per month. SafeInCloud 1 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for SafeInCloud 1 against 5.0 for DiagonalOBDII. That said, the two scores are not equally well evidenced: SafeInCloud 1 has 2.3K ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 95% of SafeInCloud 1's written reviews are positive against 0% of DiagonalOBDII's.

SafeInCloud 1 ships an update every 6 weeks, DiagonalOBDII every 2 weeks. The most recent releases landed on September 25, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | SafeInCloud 1 | DiagonalOBDII |
| --- | --- | --- |
| Price | $49.99 | **Free** |
| Rating | [4.9 (2.3K ratings)](https://appshunter.io/ios/app/safeincloud-1/id785120026/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/diagonalobdii/id6743419784/reviews)** |
| Number of ratings | **2.3K** | 1 |
| Positive reviews | **94.6% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 61 MB | 21 MB |
| Requires iOS | **14.0** | 18.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SAFEINCLOUD SAS](https://appshunter.io/developer/1803006393) | [Kyle Louderback](https://appshunter.io/developer/1400068218) |

## What reviewers say

### SafeInCloud 1

[App page](https://appshunter.io/ios/app/safeincloud-1/id785120026)

Securely store and manage your logins, passwords, and private information in an encrypted database. Synchronize your data across devices and platforms using your own cloud account for easy access and backup.

**Highlights:** Encrypted database, Cloud synchronization, Autofill in apps, Password generator, Password strength analysis, Cross-platform support

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🔒 Secure storage
- 👍 Easy to use
- 🚀 Convenient cross-device sync
- 💰 One-time purchase
- 🔑 Reliable password management

**What reviewers complain about**

- 🐛 Occasional sync issues
- 🔒 Concerns about password security
- 🔍 Lacking advanced search/organization features

**Reported bugs**

- Login issues after recent update
- Inconsistent behavior across devices

**Requested features**

- Improved password sharing/collaboration
- Support for biometric authentication on all platforms
- Ability to attach files/documents to entries


### DiagonalOBDII

[App page](https://appshunter.io/ios/app/diagonalobdii/id6743419784)

This app helps mechanics perform vehicle drive cycles more efficiently. It provides real-time monitoring of emissions monitors and diagnostic trouble codes (DTCs), offering clear guidance and instant explanations to ensure vehicles pass inspection quickly and accurately.

**Highlights:** Live drive cycle monitoring, Immediate diagnostic trouble code (DTC) identification, Real-time emissions monitor status, Precise drive cycle parameter guidance, Professional, easy-to-navigate dashboard, Instant code explanations

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diagonal Premium Monthly | $12.99 | per month |
| Diagonal Premium Trial | $12.99 | per month |
| Shop Owner - Monthly | $17.99 | per month |
| Diagonal Premium Yearly | $99.99 | per year |


## Frequently asked questions

### Is SafeInCloud 1 free?

SafeInCloud 1 costs $49.99, with no in-app purchases.

### Is DiagonalOBDII free?

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

### Which has better reviews, SafeInCloud 1 or DiagonalOBDII?

DiagonalOBDII is rated higher. SafeInCloud 1 averages 4.9 out of 5 from 2.3K ratings, while DiagonalOBDII averages 5.0 from 1 ratings.

### Do SafeInCloud 1 or DiagonalOBDII have ads?

Neither SafeInCloud 1 nor DiagonalOBDII shows ads.

### Which is updated more often, SafeInCloud 1 or DiagonalOBDII?

SafeInCloud 1 ships an update every 6 weeks, and DiagonalOBDII every 2 weeks. Most recently, SafeInCloud 1 was updated on September 25, 2026 and DiagonalOBDII on August 22, 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.*