# Pacer (formerly 4myrollout) vs Tailos

The clearest difference is update cadence: Tailos at every 3 weeks against Pacer (formerly 4myrollout)'s every 7 months. Pacer (formerly 4myrollout)'s advantage is iOS requirement (13.4 vs 15.0.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Pacer (formerly 4myrollout) against 5.0 for Tailos. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Pacer (formerly 4myrollout) ships an update every 7 months, Tailos every 3 weeks. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Pacer (formerly 4myrollout) | Tailos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/pacer-formerly-4myrollout/id1497034011/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/tailos/id6740879301/reviews) |
| Number of ratings | **3** | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 24 MB | 39 MB |
| Requires iOS | **13.4** | 15.0.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [EHSolution.com LLC](https://appshunter.io/developer/1497034010) | [Tailos Inc.](https://appshunter.io/developer/1715919036) |

## What reviewers say

### Pacer (formerly 4myrollout)

[App page](https://appshunter.io/ios/app/pacer-formerly-4myrollout/id1497034011)

Streamline task assignment and tracking for multiple individuals or teams. This app allows you to create tasks with linked clones, aggregate results in real-time, and make bulk edits to instructions for efficient project deployment.

**Highlights:** Assign tasks to multiple people/locations, Create 'linked clones' for tasks, Aggregate results automatically, Verify project progress, Follow up on past due tasks, Bulk edit task instructions

**Features:** macOS Compatibility

**In-app purchases:** none


### Tailos

[App page](https://appshunter.io/ios/app/tailos/id6740879301)

Manage your commercial cleaning robots remotely with real-time performance monitoring, cleaning run tracking, and usage goal management. The app simplifies fleet operations, allowing for quick robot renaming, user invitations, and feedback collection to improve efficiency.

**Highlights:** Real-time robot performance monitoring, Track cleaning runs, Manage usage goals, Instant notifications, Rename robots, Invite new users, Gather feedback

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

**In-app purchases:** none


## Frequently asked questions

### Is Pacer (formerly 4myrollout) free?

Pacer (formerly 4myrollout) is free to download, with no in-app purchases.

### Is Tailos free?

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

### Which has better reviews, Pacer (formerly 4myrollout) or Tailos?

Pacer (formerly 4myrollout) and Tailos are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do Pacer (formerly 4myrollout) or Tailos have ads?

Neither Pacer (formerly 4myrollout) nor Tailos shows ads.

### Which is updated more often, Pacer (formerly 4myrollout) or Tailos?

Pacer (formerly 4myrollout) ships an update every 7 months, and Tailos every 3 weeks. Most recently, Pacer (formerly 4myrollout) was updated on November 3, 2026 and Tailos on November 8, 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.*