# True Authenticator TOTP 2FA vs ID Verification (IDsure)

The clearest difference is in-app purchases: ID Verification (IDsure) at none against True Authenticator TOTP 2FA's 3. ID Verification (IDsure) also leads on ads (none vs shown). True Authenticator TOTP 2FA's advantage is update cadence (weekly vs every 4 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. True Authenticator TOTP 2FA sells 3 in-app purchases, starting at $2.99 per 7 days. ID Verification (IDsure) asks for nothing beyond the download.

True Authenticator TOTP 2FA ships an update weekly, ID Verification (IDsure) every 4 months. The most recent releases landed on October 9, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | True Authenticator TOTP 2FA | ID Verification (IDsure) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/true-authenticator-totp-2fa/id6762838868/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 226 MB |
| Requires iOS | **16.0** | 16.2 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Ta Duc Huy](https://appshunter.io/developer/1895036973) | [IDsure ApS](https://appshunter.io/developer/1652776862) |

## What reviewers say

### True Authenticator TOTP 2FA

[App page](https://appshunter.io/ios/app/true-authenticator-totp-2fa/id6762838868)

This app provides secure two-factor authentication codes and enhances security with real-time scam detection for links and calls. It also offers encrypted sharing of codes for families or teams and secure iCloud backup to prevent account loss.

**Highlights:** On-device TOTP/HOTP code generation, Real-time fraudulent link/call detection, Encrypted 2FA code sharing, Encrypted iCloud sync and backup, Live Activity and Dynamic Island integration, Smart QR scanner for account setup, Face ID/Passcode app lock

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $2.99 | per 7 days |
| Premium Yearly | $29.99 | per year |
| Premium Lifetime | $59.99 | one-time |


### ID Verification (IDsure)

[App page](https://appshunter.io/ios/app/id-verification-idsure/id6764580395)

**In-app purchases:** none


## Frequently asked questions

### Is True Authenticator TOTP 2FA free?

True Authenticator TOTP 2FA is free to download, with in-app purchases available.

### Is ID Verification (IDsure) free?

ID Verification (IDsure) is free to download, with no in-app purchases.

### Do True Authenticator TOTP 2FA or ID Verification (IDsure) have ads?

True Authenticator TOTP 2FA shows ads; ID Verification (IDsure) does not.

### Which is updated more often, True Authenticator TOTP 2FA or ID Verification (IDsure)?

True Authenticator TOTP 2FA ships an update weekly, and ID Verification (IDsure) every 4 months. Most recently, True Authenticator TOTP 2FA was updated on October 9, 2026 and ID Verification (IDsure) on October 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*