# CredentialingSpectrum vs 2FAuthify

The clearest difference is in-app purchases: CredentialingSpectrum at none against 2FAuthify's 7. CredentialingSpectrum also leads on iOS requirement (15.1 vs 17.6). 2FAuthify's advantage is update cadence (every 3 weeks vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. 2FAuthify sells 7 in-app purchases, starting at $9.99 per 7 days. CredentialingSpectrum asks for nothing beyond the download.

CredentialingSpectrum ships an update every 6 months, 2FAuthify every 3 weeks. The most recent releases landed on September 12, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | CredentialingSpectrum | 2FAuthify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (46 ratings)](https://appshunter.io/ios/app/2fauthify-authenticator-app/id6752014210/reviews)** |
| Number of ratings | — | **46** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 19 MB | 39 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Clinicspectrum, Inc.](https://appshunter.io/developer/932413384) | [Rodan mobile Korlatolt Felelossegu Tarsasag](https://appshunter.io/developer/1477178354) |

## What reviewers say

### CredentialingSpectrum

[App page](https://appshunter.io/ios/app/credentialingspectrum/id6657982949)

**Features:** macOS Compatibility

**In-app purchases:** none


### 2FAuthify

[App page](https://appshunter.io/ios/app/2fauthify-authenticator-app/id6752014210)

Secure your online accounts with a robust two-factor authentication app. Generate, store, and manage 2FA and MFA codes for numerous services, ensuring your digital life remains protected. Offers encrypted backups, cross-device sync, and offline code generation.

**Highlights:** Strong encryption and privacy, Encrypted cloud backup, Cross-device synchronization, Offline code generation, Easy account import, Supports major services, Face ID/Touch ID unlock

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $9.99 | per 7 days |
| Premium Weekly Trial | $9.99 | per 7 days |
| Premium Monthly | $19.99 | per month |
| Premium Monthly Trial | $19.99 | per month |
| Premium Yearly | $79.99 | per year |
| Premium Yearly Trial | $79.99 | per year |
| Premium Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is CredentialingSpectrum free?

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

### Is 2FAuthify free?

2FAuthify is free to download, with in-app purchases available.

### Do CredentialingSpectrum or 2FAuthify have ads?

Neither CredentialingSpectrum nor 2FAuthify shows ads.

### Which is updated more often, CredentialingSpectrum or 2FAuthify?

CredentialingSpectrum ships an update every 6 months, and 2FAuthify every 3 weeks. Most recently, CredentialingSpectrum was updated on September 12, 2026 and 2FAuthify on September 3, 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.*