# Ultra TaskGO vs Prolog

The clearest difference is update cadence: Prolog at weekly against Ultra TaskGO's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ultra TaskGO ships an update every 5 weeks, Prolog weekly. The most recent releases landed on September 17, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Ultra TaskGO | Prolog |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | — | Free |
| Size | 33 MB | 116 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ultra Sistemas LTDA](https://appshunter.io/developer/1584989958) | [Zalf Sistemas LTDA](https://appshunter.io/developer/1707085086) |

## What reviewers say

### Ultra TaskGO

[App page](https://appshunter.io/ios/app/ultra-taskgo/id1584991115)

**Features:** macOS Compatibility

**In-app purchases:** none


### Prolog

[App page](https://appshunter.io/ios/app/prolog/id6470036075)

Optimize fleet operations and tire management with advanced technology. This system enhances productivity, reduces costs, and standardizes fleet operations, offering the most comprehensive tire management solution in Brazil.

**Highlights:** Fleet operation optimization, Tire management system, Increased productivity, Cost reduction, Standardized operations

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

**In-app purchases:** none


## Frequently asked questions

### Is Ultra TaskGO free?

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

### Is Prolog free?

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

### Do Ultra TaskGO or Prolog have ads?

Neither Ultra TaskGO nor Prolog shows ads.

### Which is updated more often, Ultra TaskGO or Prolog?

Ultra TaskGO ships an update every 5 weeks, and Prolog weekly. Most recently, Ultra TaskGO was updated on September 17, 2026 and Prolog on September 15, 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.*