# telliSize vs VisuaLoop

The clearest difference is update cadence: VisuaLoop at every 2 months against telliSize's every 9 months. VisuaLoop also leads on iOS requirement (11.0 vs 27.0). On price, ads, in-app purchases and device support there is nothing between them.

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

telliSize ships an update every 9 months, VisuaLoop every 2 months. The most recent releases landed on November 2, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | telliSize | VisuaLoop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/tellisize/id1178730332/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 16 MB | 220 MB |
| Requires iOS | 27.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Intellihot](https://appshunter.io/developer/1073126287) | [Flex-Hose Company, Inc](https://appshunter.io/developer/1661571689) |

## What reviewers say

### telliSize

[App page](https://appshunter.io/ios/app/tellisize/id1178730332)

Quickly size water heater applications and generate project schematics, plumbing layouts, and submittals. Calculations are based on real-world test data and proven sizing methods.

**Highlights:** Water heater application sizing, Project schematics generation, Plumbing layout creation, Submittal package generation, Real-world test data calculations

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

**In-app purchases:** none


### VisuaLoop

[App page](https://appshunter.io/ios/app/visualoop/id1661572776)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is telliSize free?

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

### Is VisuaLoop free?

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

### Do telliSize or VisuaLoop have ads?

Neither telliSize nor VisuaLoop shows ads.

### Which is updated more often, telliSize or VisuaLoop?

telliSize ships an update every 9 months, and VisuaLoop every 2 months. Most recently, telliSize was updated on November 2, 2026 and VisuaLoop on October 27, 2026.

---

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