# Cumulocity IoT Sensor App vs Timeline Maker

The clearest difference is in-app purchases: Cumulocity IoT Sensor App at none against Timeline Maker's 2. Cumulocity IoT Sensor App also leads on iOS requirement (13.0 vs 15.0). Timeline Maker's advantage is update cadence (every 3 months vs every 14 months). On price, ads and device support there is nothing between them.

Both are free to download. Timeline Maker sells 2 in-app purchases, starting at $0.99 per 7 days. Cumulocity IoT Sensor App asks for nothing beyond the download.

Cumulocity IoT Sensor App ships an update every 14 months, Timeline Maker every 3 months. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Cumulocity IoT Sensor App | Timeline Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cumulocity-iot-sensor-app/id1516838930/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 18 MB | 22 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cumulocity GmbH](https://appshunter.io/developer/1779507292) | [紫妍 连](https://appshunter.io/developer/1869185039) |

## What reviewers say

### Cumulocity IoT Sensor App

[App page](https://appshunter.io/ios/app/cumulocity-iot-sensor-app/id1516838930)

This app allows you to transform your smartphone into an IoT device, visualizing sensor data and sending measurements to a cloud platform. You can register your phone, trigger alarms, and connect Bluetooth devices for data transmission.

**Highlights:** Register smartphone as an IoT device, Visualize phone sensor data, Trigger alarms and send peak values, Connect Bluetooth devices, Send measurements to IoT platform

**In-app purchases:** none


### Timeline Maker

[App page](https://appshunter.io/ios/app/timeline-maker-clarus/id6760930659)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clarus Pro Weekly | $0.99 | per 7 days |
| Clarus Pro Yearly | $6.99 | per year |


## Frequently asked questions

### Is Cumulocity IoT Sensor App free?

Cumulocity IoT Sensor App is free to download, with no in-app purchases.

### Is Timeline Maker free?

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

### Do Cumulocity IoT Sensor App or Timeline Maker have ads?

Neither Cumulocity IoT Sensor App nor Timeline Maker shows ads.

### Which is updated more often, Cumulocity IoT Sensor App or Timeline Maker?

Cumulocity IoT Sensor App ships an update every 14 months, and Timeline Maker every 3 months. Most recently, Cumulocity IoT Sensor App was updated on October 24, 2026 and Timeline Maker on October 17, 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.*