# MAYI ID Authenticator vs CERTAS multicall

MAYI ID Authenticator and CERTAS multicall are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

MAYI ID Authenticator ships an update every 5 months, CERTAS multicall every 6 months. The most recent releases landed on June 5, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | MAYI ID Authenticator | CERTAS multicall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mayi-id-authenticator/id1612828090/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 6 months |
| Monetization | Free | — |
| Size | 133 MB | 81 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Reist Telecom AG](https://appshunter.io/developer/1612828092) | [Certas AG](https://appshunter.io/developer/1488740270) |

## What reviewers say

### MAYI ID Authenticator

[App page](https://appshunter.io/ios/app/mayi-id-authenticator/id1612828090)

Securely access networks and digitally sign transactions with this mobile application. It provides a robust solution for authentication and transaction verification.

**Highlights:** Secure network access, Digital transaction signing, Authentication, Transaction verification

**Features:** macOS Compatibility

**In-app purchases:** none


### CERTAS multicall

[App page](https://appshunter.io/ios/app/certas-multicall/id6446119719)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MAYI ID Authenticator free?

MAYI ID Authenticator is free to download, with no in-app purchases.

### Is CERTAS multicall free?

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

### Do MAYI ID Authenticator or CERTAS multicall have ads?

Neither MAYI ID Authenticator nor CERTAS multicall shows ads.

### Which is updated more often, MAYI ID Authenticator or CERTAS multicall?

MAYI ID Authenticator ships an update every 5 months, and CERTAS multicall every 6 months. Most recently, MAYI ID Authenticator was updated on June 5, 2026 and CERTAS multicall 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.*