# Date & Task Deadline Planner vs Otterfile

The clearest difference is in-app purchases: Date & Task Deadline Planner at none against Otterfile's 3. Date & Task Deadline Planner also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). Otterfile's advantage is ads (none vs shown) and update cadence (every 2 months vs every 8 months). On price there is nothing between them.

Both are free to download. Otterfile sells 3 in-app purchases, starting at $0.99 per month. Date & Task Deadline Planner asks for nothing beyond the download.

Date & Task Deadline Planner ships an update every 8 months, Otterfile every 2 months. The most recent releases landed on September 21, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Date & Task Deadline Planner | Otterfile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 2 months** |
| Size | 23 MB | 120 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Seulki Eom](https://appshunter.io/developer/1718927408) | [宁 权](https://appshunter.io/developer/1710975082) |

## What reviewers say

### 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


### Otterfile

[App page](https://appshunter.io/ios/app/otterfile/id6760924129)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Month Purchase | $0.99 | per month |
| Year Purchase | $6.99 | per year |
| Lifetime Prucahse | $9.99 | one-time |


## Frequently asked questions

### Is Date & Task Deadline Planner free?

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

### Is Otterfile free?

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

### Do Date & Task Deadline Planner or Otterfile have ads?

Date & Task Deadline Planner shows ads; Otterfile does not.

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

Date & Task Deadline Planner ships an update every 8 months, and Otterfile every 2 months. Most recently, Date & Task Deadline Planner was updated on September 21, 2026 and Otterfile on September 14, 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.*