# Zapium (formerly FieldCircle) vs Energos

The clearest difference is ads: Energos at none against Zapium (formerly FieldCircle)'s shown. Energos also leads on monetization model (free vs ad-supported). On price, rating, review sentiment and ratings volume 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 Zapium (formerly FieldCircle) against 5.0 for Energos. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Zapium (formerly FieldCircle) ships an update weekly, Energos every 2 weeks. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Zapium (formerly FieldCircle) | Energos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/zapium-formerly-fieldcircle/id1494300901/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/energos/id6720752548/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 66 MB | 120 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [FieldCircle Private Limited](https://appshunter.io/developer/1769165688) | [Energos.ai Inc.](https://appshunter.io/developer/1770766061) |

## What reviewers say

### Zapium (formerly FieldCircle)

[App page](https://appshunter.io/ios/app/zapium-formerly-fieldcircle/id1494300901)

This app helps manage field sales and service teams with scheduling, work order management, and sales visit planning. It allows for real-time tracking of team members, custom workflows, and inventory management. Teams can stay informed through various notification types and share reports with clients.

**Highlights:** Team scheduling and real-time updates, Work order and job management, Sales visits and inspection planning, Location and time tracking, Custom workflows and forms, Inventory and price list management

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

**In-app purchases:** none


### Energos

[App page](https://appshunter.io/ios/app/energos/id6720752548)

This tool streamlines maintenance operations for teams and field technicians. It simplifies work order management, automates preventive maintenance, and provides instant access to asset data. Track inventory, work offline, and make data-driven decisions with real-time reports.

**Highlights:** Work order management, Preventive maintenance scheduling, QR code asset scanning, Inventory tracking, Offline work capability, Real-time reporting

**In-app purchases:** none


## Frequently asked questions

### Is Zapium (formerly FieldCircle) free?

Zapium (formerly FieldCircle) is free to download, with no in-app purchases.

### Is Energos free?

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

### Which has better reviews, Zapium (formerly FieldCircle) or Energos?

Zapium (formerly FieldCircle) and Energos are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Zapium (formerly FieldCircle) or Energos have ads?

Zapium (formerly FieldCircle) shows ads; Energos does not.

### Which is updated more often, Zapium (formerly FieldCircle) or Energos?

Zapium (formerly FieldCircle) ships an update weekly, and Energos every 2 weeks. Most recently, Zapium (formerly FieldCircle) was updated on November 7, 2026 and Energos on November 4, 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.*