# Authenticator vs Deadline

The clearest difference is in-app purchases: Deadline at none against Authenticator's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Authenticator sells 4 in-app purchases, starting at $0.99 per 7 days. Deadline asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 17, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Authenticator | Deadline |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 54 MB | 24 MB |
| Requires iOS | **17.0** | 18.1 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Committed Code Ltd](https://appshunter.io/developer/1535330318) | [Syed Abdal Ahmed Shah](https://appshunter.io/developer/1880237186) |

## What reviewers say

### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-authentic/id6459019787)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authentic+ | $0.99 | per 7 days |
| Authentic+ | $3.99 | per month |
| Authentic+ | $14.99 | per year |
| Authentic+ | $19.99 | one-time |


### Deadline

[App page](https://appshunter.io/ios/app/deadline-never-miss-again/id6759691897)

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

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator free?

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

### Is Deadline free?

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

### Do Authenticator or Deadline have ads?

Neither Authenticator nor Deadline shows ads.

### Which is updated more often, Authenticator or Deadline?

Authenticator ships an update every 2 months, and Deadline every 2 months. Most recently, Authenticator was updated on September 17, 2026 and Deadline on September 13, 2026.

---

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