# Residento CZ vs TOTP Authenticator

The clearest difference is device support: Residento CZ at 3 against TOTP Authenticator's 1. Residento CZ also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Residento CZ sells 10 in-app purchases, starting at $6.99 per month and TOTP Authenticator sells 5 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.

Residento CZ ships an update every 6 days, TOTP Authenticator every 11 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Residento CZ | TOTP Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 11 days |
| Size | 47 MB | 72 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SERGEJ DEDUCHIN](https://appshunter.io/developer/1885811452) | [COGNIFLY LTD](https://appshunter.io/developer/1808620132) |

## What reviewers say

### Residento CZ

[App page](https://appshunter.io/ios/app/residento-cz/id6760702855)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $6.99 | per month |
| Expert Monthly | $17.99 | per month |
| Lite Yearly | $24.99 | per year |
| Expert Yearly | $149.99 | per year |
| 1 Visa | $0.99 | one-time |
| 5 Keys | $0.99 | one-time |
| 25 Keys | $2.99 | one-time |
| 5 Visas | $3.99 | one-time |
| 75 Keys | $6.99 | one-time |
| 15 Visas | $9.99 | one-time |


### TOTP Authenticator

[App page](https://appshunter.io/ios/app/totp-authenticator-2fa/id6804706587)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $1.49 | per month |
| Weekly Premium | $2.99 | per 7 days |
| Annual Premium | $39.99 | per year |
| Premium Access | $39.99 | per year |
| Lifetime Premium | $59.99 | one-time |


## Frequently asked questions

### Is Residento CZ free?

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

### Is TOTP Authenticator free?

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

### Do Residento CZ or TOTP Authenticator have ads?

Neither Residento CZ nor TOTP Authenticator shows ads.

### Which is updated more often, Residento CZ or TOTP Authenticator?

Residento CZ ships an update every 6 days, and TOTP Authenticator every 11 days. Most recently, Residento CZ was updated on October 28, 2026 and TOTP Authenticator on October 29, 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.*