# telliSize vs SpeedyMEP

The clearest difference is update cadence: SpeedyMEP at every 5 weeks against telliSize's every 9 months. SpeedyMEP also leads on iOS requirement (14.0 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, SpeedyMEP every 5 weeks. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | telliSize | SpeedyMEP |
| --- | --- | --- |
| 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 5 weeks** |
| Monetization | Free | — |
| Size | 16 MB | 105 MB |
| Requires iOS | 27.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Intellihot](https://appshunter.io/developer/1073126287) | [SpeedyMEP LLC](https://appshunter.io/developer/1795389255) |

## 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


### SpeedyMEP

[App page](https://appshunter.io/ios/app/speedymep/id6741750247)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is telliSize free?

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

### Is SpeedyMEP free?

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

### Do telliSize or SpeedyMEP have ads?

Neither telliSize nor SpeedyMEP shows ads.

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

telliSize ships an update every 9 months, and SpeedyMEP every 5 weeks. Most recently, telliSize was updated on November 2, 2026 and SpeedyMEP on November 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.*