# Two factor authenticator vs Jewelry identifier

The clearest difference is ads: Jewelry identifier at none against Two factor authenticator's shown. Jewelry identifier also leads on update cadence (every 3 days vs monthly). Two factor authenticator's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17). On price and in-app purchases there is nothing between them.

Both are free to download. Two factor authenticator sells 3 in-app purchases, starting at $1.99 per 7 days and Jewelry identifier sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Two factor authenticator ships an update monthly, Jewelry identifier every 3 days. The most recent releases landed on September 23, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Two factor authenticator | Jewelry identifier |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 days** |
| Size | 45 MB | 14 MB |
| Requires iOS | **15.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [nguyen thanh](https://appshunter.io/developer/1481436893) | [MARCIS PRIEDITIS](https://appshunter.io/developer/1797521163) |

## What reviewers say

### Two factor authenticator

[App page](https://appshunter.io/ios/app/two-factor-authenticator/id6742745017)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week Premium | $1.99 | per 7 days |
| One Month Premium | $4.99 | per month |
| 1 Year Premium | $19.99 | per year |


### Jewelry identifier

[App page](https://appshunter.io/ios/app/jewelry-identifier-jewely/id6748660345)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | per 7 days |
| Unlimited access | $39.99 | per year |


## Frequently asked questions

### Is Two factor authenticator free?

Two factor authenticator is free to download, with in-app purchases available.

### Is Jewelry identifier free?

Jewelry identifier is free to download, with in-app purchases available.

### Do Two factor authenticator or Jewelry identifier have ads?

Two factor authenticator shows ads; Jewelry identifier does not.

### Which is updated more often, Two factor authenticator or Jewelry identifier?

Two factor authenticator ships an update monthly, and Jewelry identifier every 3 days. Most recently, Two factor authenticator was updated on September 23, 2026 and Jewelry identifier on September 18, 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.*