# SOTP Authenticator vs Date & Task Deadline Planner

The clearest difference is in-app purchases: Date & Task Deadline Planner at none against SOTP Authenticator's 2. SOTP Authenticator's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. SOTP Authenticator sells 2 one-off in-app purchases. Date & Task Deadline Planner asks for nothing beyond the download.

SOTP Authenticator ships an update every 5 months, Date & Task Deadline Planner every 8 months. The most recent releases landed on October 3, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | SOTP Authenticator | Date & Task Deadline Planner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 5 months** | Every 8 months |
| Size | 20 MB | 23 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Anzhela Baroyan](https://appshunter.io/developer/1526016553) | [Seulki Eom](https://appshunter.io/developer/1718927408) |

## What reviewers say

### SOTP Authenticator

[App page](https://appshunter.io/ios/app/sotp-authenticator/id1526068202)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One dollar donation | $0.99 | one-time |
| Five dollar donation | $4.99 | one-time |


### Date & Task Deadline Planner

[App page](https://appshunter.io/ios/app/date-and-task-deadline-planner/id6744109310)

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

**In-app purchases:** none


## Frequently asked questions

### Is SOTP Authenticator free?

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

### Is Date & Task Deadline Planner free?

Date & Task Deadline Planner is free to download, with no in-app purchases.

### Do SOTP Authenticator or Date & Task Deadline Planner have ads?

Date & Task Deadline Planner shows ads; SOTP Authenticator does not.

### Which is updated more often, SOTP Authenticator or Date & Task Deadline Planner?

SOTP Authenticator ships an update every 5 months, and Date & Task Deadline Planner every 8 months. Most recently, SOTP Authenticator was updated on October 3, 2026 and Date & Task Deadline Planner on September 25, 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.*