# Dotta vs Deadliner

The clearest difference is review sentiment: Dotta at 100% against Deadliner's 80%. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Dotta sells 1 one-off in-app purchase and Deadliner sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Dotta ships an update weekly, Deadliner every 5 days. The most recent releases landed on June 1, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | Dotta | Deadliner |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 80.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 3 MB | 24 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Perma Evidence SA](https://appshunter.io/developer/1628117471) | [Janik Hartmann](https://appshunter.io/developer/1647174549) |

## What reviewers say

### Dotta

[App page](https://appshunter.io/ios/app/dotta/id6578448069)

This AI assistant offers voice-activated interaction for easy access to advanced technology. Users can ask thousands of questions with a simple credit top-up, avoiding subscriptions. It's designed for all skill levels.

**Highlights:** AI-powered assistance, Voice interaction, Simple button interface, Credit top-up system, No subscriptions required

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| up to 5000 questions $5+VAT | $4.99 | one-time |


### Deadliner

[App page](https://appshunter.io/ios/app/deadliner/id6741740833)

Manage deadlines, contracts, and tasks with AI-powered organization. Track subscriptions, avoid late fees, and break down complex projects into manageable steps. Stay on top of your personal and professional life with smart reminders and productivity tools.

**Highlights:** AI-powered task and deadline management, Smart contract and subscription tracking, Subtask and checklist creation, Automated reminders and calendar sync, 50+ customizable templates, AI-generated daily briefings and plans, Cost tracking and savings detection

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monatlich | $1.99 | per month |
| Jährlich | $17.99 | per year |


## Frequently asked questions

### Is Dotta free?

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

### Is Deadliner free?

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

### Do Dotta or Deadliner have ads?

Neither Dotta nor Deadliner shows ads.

### Which is updated more often, Dotta or Deadliner?

Dotta ships an update weekly, and Deadliner every 5 days. Most recently, Dotta was updated on June 1, 2026 and Deadliner on August 31, 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.*