# dooplicator vs 2FA Authenticator

The clearest difference is in-app purchases: dooplicator at none against 2FA Authenticator's 5. dooplicator also leads on ads (none vs shown) and rating (4.8 vs 4.5). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. 2FA Authenticator sells 5 in-app purchases, starting at $9.99 per 7 days. dooplicator asks for nothing beyond the download.

dooplicator holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 54 and 154 respectively. Written reviews point the same way: 96% of dooplicator's written reviews are positive against 75% of 2FA Authenticator's.

dooplicator ships an update every 3 months, 2FA Authenticator every 6 weeks. The most recent releases landed on September 30, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | dooplicator | 2FA Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (54 ratings)](https://appshunter.io/ios/app/dooplicator/id1585564247/reviews)** | [4.5 (154 ratings)](https://appshunter.io/ios/app/2fa-authenticator-otp-codes/id6470339286/reviews) |
| Number of ratings | 54 | **154** |
| Positive reviews | **95.7% of reviews** | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 13 MB | 71 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Dooplicator Special Technologies Inc.](https://appshunter.io/developer/1585564249) | [AdSpark OU](https://appshunter.io/developer/1786861499) |

## What reviewers say

### dooplicator

[App page](https://appshunter.io/ios/app/dooplicator/id1585564247)

Create a digital backup of your physical key to avoid the stress of losing it. This utility eliminates the need for costly dealer programming, offering a convenient solution for emergencies or as a spare.

**Highlights:** Digital key backup, No dealer programming, Emergency key solution, Spare key creation

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast shipping and delivery
- 👍 Easy to use app and process
- 💰 Cost-effective compared to dealers
- 💡 Innovative key duplication service
- 🛠️ Great customer support

**What reviewers complain about**

- ⏳ Shipping can take a while (customs)
- 🇨🇳 Some items ship from China
- 🐛 Key not working initially (resolved)
- ❓ Compatibility with older models unclear

**Reported bugs**

- First key lost in mail (resolved by reshipment)
- One instance of a broken key received
- One instance of a wrong key received (resolved)

**Requested features**

- App for older Skidoo models (pre-2015)
- Include a split ring with the key


### 2FA Authenticator

[App page](https://appshunter.io/ios/app/2fa-authenticator-otp-codes/id6470339286)

Secure your online accounts with this app that generates and stores two-factor authentication codes. Easily scan QR codes for setup and benefit from offline functionality and iCloud backup. Protect your digital identity with robust security features.

**Highlights:** Generate 2FA/MFA tokens, Scan QR codes for setup, iCloud backup and sync, Passcode protection, Offline functionality, Support for 1000+ services

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $9.99 | per 7 days |
| Premium Monthly | $9.99 | per month |
| Premium Yearly Offer | $19.99 | per year |
| Premium Yearly Trial | $39.99 | per year |
| Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is dooplicator free?

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

### Is 2FA Authenticator free?

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

### Which has better reviews, dooplicator or 2FA Authenticator?

dooplicator is rated higher. dooplicator averages 4.8 out of 5 from 54 ratings, while 2FA Authenticator averages 4.5 from 154 ratings.

### Do dooplicator or 2FA Authenticator have ads?

2FA Authenticator shows ads; dooplicator does not.

### Which is updated more often, dooplicator or 2FA Authenticator?

dooplicator ships an update every 3 months, and 2FA Authenticator every 6 weeks. Most recently, dooplicator was updated on September 30, 2026 and 2FA Authenticator on September 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.*