# SAWIN vs Level Up by Piper

The clearest difference is update cadence: SAWIN at fortnightly against Level Up by Piper's every 6 weeks. SAWIN also leads on iOS requirement (13.0 vs 15.1). 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.

SAWIN ships an update fortnightly, Level Up by Piper every 6 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SAWIN | Level Up by Piper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (13 ratings)](https://appshunter.io/ios/app/sawin-mobiletech/id6449012319/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 44 MB | 35 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Service Automation, Inc](https://appshunter.io/developer/671843419) | [Piper Diagnostics LLC](https://appshunter.io/developer/1712591819) |

## What reviewers say

### SAWIN

[App page](https://appshunter.io/ios/app/sawin-mobiletech/id6449012319)

This app streamlines service calls for HVAC technicians, plumbers, and electricians. It offers features for dispatching, invoicing, payment collection, and detailed service and equipment history tracking. Users can also create purchase orders, checklists, estimates, and authorize work.

**Highlights:** Service call dispatching, Invoicing with parts/items, Payment collection, Before/after work photos, Service and equipment history, Purchase order creation, Checklist completion, Estimate building

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

**In-app purchases:** none


### Level Up by Piper

[App page](https://appshunter.io/ios/app/level-up-by-piper/id6752501641)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SAWIN free?

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

### Is Level Up by Piper free?

Level Up by Piper is free to download, with no in-app purchases.

### Do SAWIN or Level Up by Piper have ads?

Neither SAWIN nor Level Up by Piper shows ads.

### Which is updated more often, SAWIN or Level Up by Piper?

SAWIN ships an update fortnightly, and Level Up by Piper every 6 weeks. Most recently, SAWIN was updated on October 24, 2026 and Level Up by Piper on October 25, 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.*