# Rydoo vs Zimperium MTD

The clearest difference is rating: Rydoo at 4.9 against Zimperium MTD's 3.0. Rydoo also leads on update cadence (every 9 days vs every 2 months) and review sentiment (38% vs 23%). Zimperium MTD's advantage is monetization model (free vs freemium). On price, ads, in-app purchases and device support there is nothing between them.

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

Rydoo holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: Rydoo has 1.5K ratings behind it against 126, so its average is the more settled of the two. Written reviews point the same way: 38% of Rydoo's written reviews are positive against 23% of Zimperium MTD's.

Rydoo ships an update every 9 days, Zimperium MTD every 2 months. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Rydoo | Zimperium MTD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (1.5K ratings)](https://appshunter.io/ios/app/rydoo/id512207629/reviews)** | [3.0 (126 ratings)](https://appshunter.io/ios/app/zimperium-mtd/id1030924459/reviews) |
| Number of ratings | **1.5K** | 126 |
| Positive reviews | **37.6% of reviews** | 23.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Freemium | **Free** |
| Size | 153 MB | 66 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rydoo](https://appshunter.io/developer/512207632) | [Zimperium](https://appshunter.io/developer/1030924458) |

## What reviewers say

### Rydoo

[App page](https://appshunter.io/ios/app/rydoo/id512207629)

Simplify expense and business trip management for professionals and finance teams. Capture receipts instantly, automate data entry, and track mileage and allowances to streamline reporting and approvals.

**Highlights:** Receipt scanning and automatic data extraction, Mileage expense tracking, Daily allowance (per diem) management, On-the-go expense submission, Real-time expense approval

**Features:** Vision Pro support

**In-app purchases:** none


### Zimperium MTD

[App page](https://appshunter.io/ios/app/zimperium-mtd/id1030924459)

This app offers comprehensive mobile security for enterprises, protecting employee devices and data from various cyber threats. It utilizes on-device machine learning to detect advanced attacks while prioritizing user privacy by not accessing personal communications or data.

**Highlights:** Device security, Network security, App security, Phishing protection, On-device machine learning, Privacy-first design

**Features:** Safari Extension, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Rydoo free?

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

### Is Zimperium MTD free?

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

### Which has better reviews, Rydoo or Zimperium MTD?

Rydoo is rated higher. Rydoo averages 4.9 out of 5 from 1.5K ratings, while Zimperium MTD averages 3.0 from 126 ratings.

### Do Rydoo or Zimperium MTD have ads?

Neither Rydoo nor Zimperium MTD shows ads.

### Which is updated more often, Rydoo or Zimperium MTD?

Rydoo ships an update every 9 days, and Zimperium MTD every 2 months. Most recently, Rydoo was updated on September 24, 2026 and Zimperium MTD on September 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.*