# cTimeSheet vs Exonaut Observer

The clearest difference is update cadence: cTimeSheet at every 2 months against Exonaut Observer's every 4 months. Exonaut Observer's advantage is iOS requirement (10.3 vs 15.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

cTimeSheet ships an update every 2 months, Exonaut Observer every 4 months. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | cTimeSheet | Exonaut Observer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/exonaut-observer/id917304030/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 144 MB | 46 MB |
| Requires iOS | 15.0 | **10.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Exicom AB](https://appshunter.io/developer/464053272) | [4C Group AB](https://appshunter.io/developer/917304029) |

## What reviewers say

### cTimeSheet

[App page](https://appshunter.io/ios/app/ctimesheet/id464053269)

This app facilitates efficient time reporting and project tracking for mobile users. It's ideal for organizations needing to manage time records, especially for employees who travel or work remotely. The tool aims to reduce stress and improve the time reporting experience.

**Highlights:** Efficient time reporting, Project and activity tracking, Mobile time entry, Travel claim support, Integration with Copernicus Suite

**Features:** Vision Pro support

**In-app purchases:** none


### Exonaut Observer

[App page](https://appshunter.io/ios/app/exonaut-observer/id917304030)

This business tool enables organizations to manage incidents, conduct inspections, and collect intelligence from any location. It facilitates structured communication, reporting, and real-time collaboration, with offline access to critical information.

**Highlights:** Manage incidents and crises, Perform on-site inspections, Collect structured intelligence, Connect observations to assets, Access critical information offline, Real-time collaboration and location sharing

**In-app purchases:** none


## Frequently asked questions

### Is cTimeSheet free?

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

### Is Exonaut Observer free?

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

### Do cTimeSheet or Exonaut Observer have ads?

Neither cTimeSheet nor Exonaut Observer shows ads.

### Which is updated more often, cTimeSheet or Exonaut Observer?

cTimeSheet ships an update every 2 months, and Exonaut Observer every 4 months. Most recently, cTimeSheet was updated on October 7, 2026 and Exonaut Observer on October 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.*