# Authenticator vs TapCal

The clearest difference is ads: Authenticator at none against TapCal's shown. TapCal's advantage is update cadence (every 10 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Authenticator sells 4 in-app purchases, starting at $0.99 per 7 days and TapCal sells 6 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Authenticator ships an update every 2 months, TapCal every 10 days. The most recent releases landed on September 17, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Authenticator | TapCal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (10 ratings)](https://appshunter.io/ios/app/tapcal/id6751503116/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 54 MB | 66 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Committed Code Ltd](https://appshunter.io/developer/1535330318) | [JONATHAN CHRISTIAN G JONES](https://appshunter.io/developer/1737596731) |

## 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 |


### TapCal

[App page](https://appshunter.io/ios/app/tapcal/id6751503116)

A beautifully designed iOS calendar app offering a clean month view with real event context and full reminders integration. It provides useful widgets, fast event creation with natural language detection, and powerful customization options while prioritizing user privacy.

**Highlights:** Clean month view with event titles, Full Reminders integration, Natural language event creation, Customizable month, week, list, and heatmap widgets, Unified daily timeline for events and reminders, Calendar sets and custom alerts, Theme, font, and layout customization

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Annual | $14.99 | per year |
| Small Tip | $1.99 | one-time |
| Medium Tip | $5.99 | one-time |
| Large Tip | $9.99 | one-time |
| Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Authenticator free?

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

### Is TapCal free?

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

### Do Authenticator or TapCal have ads?

TapCal shows ads; Authenticator does not.

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

Authenticator ships an update every 2 months, and TapCal every 10 days. Most recently, Authenticator was updated on September 17, 2026 and TapCal on September 21, 2026.

---

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