# Lennox Smart Tech vs PickFlip

The clearest difference is rating: PickFlip at 5.0 against Lennox Smart Tech's 4.5. Lennox Smart Tech's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. PickFlip sells 1 in-app purchase, starting at $0.99 per month. Lennox Smart Tech asks for nothing beyond the download.

PickFlip holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Lennox Smart Tech has 60 ratings behind it against 4, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Lennox Smart Tech | PickFlip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (60 ratings)](https://appshunter.io/ios/app/lennox-smart-tech/id6443907644/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/pickflip/id6761280345/reviews)** |
| Number of ratings | **60** | 4 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 98 MB | 20 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lennox Industries](https://appshunter.io/developer/355049651) | [Russell Ketchum](https://appshunter.io/developer/1877195906) |

## What reviewers say

### Lennox Smart Tech

[App page](https://appshunter.io/ios/app/lennox-smart-tech/id6443907644)

Streamline the installation and servicing of compatible home comfort systems. This app allows for remote testing, diagnostics, and system setting adjustments directly from a smartphone, reducing the need to physically interact with equipment.

**Highlights:** Install and service home comfort systems, Test and run diagnostics remotely, Adjust system settings from smartphone, Compatible with Lennox S40/L40/M40/E40 Smart Thermostats, Direct smartphone control

**In-app purchases:** none


### PickFlip

[App page](https://appshunter.io/ios/app/pickflip/id6761280345)

This app helps families make quick, random decisions with custom lists. Easily choose dinner, games, or who goes first with a fun, retro interface. Share choices or links via QR codes.

**Highlights:** Create custom decision lists, Randomly select items from lists, Set a default favorite list, View recent pick history, Share app via QR code, Generate shareable QR codes from URLs

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PickFlip Plus | $0.99 | per month |


## Frequently asked questions

### Is Lennox Smart Tech free?

Lennox Smart Tech is free to download, with no in-app purchases.

### Is PickFlip free?

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

### Which has better reviews, Lennox Smart Tech or PickFlip?

PickFlip is rated higher. Lennox Smart Tech averages 4.5 out of 5 from 60 ratings, while PickFlip averages 5.0 from 4 ratings.

### Do Lennox Smart Tech or PickFlip have ads?

PickFlip shows ads; Lennox Smart Tech does not.

### Which is updated more often, Lennox Smart Tech or PickFlip?

Lennox Smart Tech ships an update every 2 months, and PickFlip every 2 months. Most recently, Lennox Smart Tech was updated on October 22, 2026 and PickFlip on October 24, 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.*