# KryptPass vs Simplex by SMS

The clearest difference is update cadence: KryptPass at monthly against Simplex by SMS's every 3 months. KryptPass also leads on ratings volume (6 vs 1) and iOS requirement (13.0 vs 16.0). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for KryptPass against 5.0 for Simplex by SMS. That said, the two scores are not equally well evidenced: KryptPass has 6 ratings behind it against 1, so its average is the more settled of the two.

KryptPass ships an update monthly, Simplex by SMS every 3 months. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | KryptPass | Simplex by SMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/kryptpass/id1567049432/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/simplex-by-sms/id6450359480/reviews) |
| Number of ratings | **6** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | Free |
| Size | 33 MB | 347 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [FYEO Inc](https://appshunter.io/developer/1567049434) | [Simplex Marketing System](https://appshunter.io/developer/1692911351) |

## What reviewers say

### KryptPass

[App page](https://appshunter.io/ios/app/kryptpass/id1567049432)

Securely manage your digital credentials with a decentralized password manager. It offers self-custody, private key encryption, and real-time identity monitoring for breach alerts. Enjoy cross-device syncing and simple import/export options.

**Highlights:** Self-custody credential management, Private key encryption, Real-time identity monitoring, Credential breach alerts, Cross-device syncing, Password import/export

**In-app purchases:** none


### Simplex by SMS

[App page](https://appshunter.io/ios/app/simplex-by-sms/id6450359480)

This all-in-one platform uses AI to streamline sales and marketing for gym owners. It offers lead generation, automated workflows, reputation management, and a website builder. Seamlessly syncs automated marketing with personal team interaction for a personalized customer experience.

**Highlights:** AI-powered sales and marketing, Lead generation from multiple sources, Automated workflows, Reputation management tool, Website builder, CRM/lead management, 2-way sync with automation

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is KryptPass free?

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

### Is Simplex by SMS free?

Simplex by SMS is free to download, with no in-app purchases.

### Which has better reviews, KryptPass or Simplex by SMS?

KryptPass and Simplex by SMS are both rated 5.0 out of 5 on the App Store, from 6 and 1 ratings respectively.

### Do KryptPass or Simplex by SMS have ads?

Neither KryptPass nor Simplex by SMS shows ads.

### Which is updated more often, KryptPass or Simplex by SMS?

KryptPass ships an update monthly, and Simplex by SMS every 3 months. Most recently, KryptPass was updated on October 15, 2026 and Simplex by SMS on October 9, 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.*