# Waltr vs Teresa Design

Waltr and Teresa Design are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Waltr ships an update every 10 days, Teresa Design every 2 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Waltr | Teresa Design |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/waltr/id1490091432/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 45 MB | 80 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Kre38 Labs Private Limited](https://appshunter.io/developer/1490091431) | [Sunil Augustine](https://appshunter.io/developer/1801497104) |

## What reviewers say

### Waltr

[App page](https://appshunter.io/ios/app/waltr/id1490091432)

This app provides real-time control and monitoring for advanced IoT water management devices. It helps optimize water usage, automate pumps, track tank levels, and measure water quality for homes, businesses, and communities.

**Highlights:** Real-time tank level monitoring, Automated pump and valve control, Borewell scheduling and monitoring, Water quality (TDS) tracking, Usage tracking and historical data, Alerts for low/high levels and maintenance, Multi-user control sharing

**In-app purchases:** none


### Teresa Design

[App page](https://appshunter.io/ios/app/teresa-design/id6743121678)

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

**In-app purchases:** none


## Frequently asked questions

### Is Waltr free?

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

### Is Teresa Design free?

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

### Do Waltr or Teresa Design have ads?

Neither Waltr nor Teresa Design shows ads.

### Which is updated more often, Waltr or Teresa Design?

Waltr ships an update every 10 days, and Teresa Design every 2 weeks. Most recently, Waltr was updated on October 29, 2026 and Teresa Design on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*