# OTP Conductor vs Authenticator+

The clearest difference is ads: OTP Conductor at none against Authenticator+'s shown. OTP Conductor also leads on update cadence (every 9 days vs every 16 months). Authenticator+'s advantage is iOS requirement (13.0 vs 16.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OTP Conductor ships an update every 9 days, Authenticator+ every 16 months. The most recent releases landed on September 8, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | OTP Conductor | Authenticator+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 16 months |
| Size | 2 MB | 20 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wenhuan Li](https://appshunter.io/developer/1243152342) | [Studio Fifteen](https://appshunter.io/developer/1470310980) |

## What reviewers say

### OTP Conductor

[App page](https://appshunter.io/ios/app/otp-conductor/id1404947090)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### Authenticator+

[App page](https://appshunter.io/ios/app/authenticator-plus/id1534054410)

**In-app purchases:** none


## Frequently asked questions

### Is OTP Conductor free?

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

### Is Authenticator+ free?

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

### Do OTP Conductor or Authenticator+ have ads?

Authenticator+ shows ads; OTP Conductor does not.

### Which is updated more often, OTP Conductor or Authenticator+?

OTP Conductor ships an update every 9 days, and Authenticator+ every 16 months. Most recently, OTP Conductor was updated on September 8, 2026 and Authenticator+ on September 10, 2026.

---

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