# Deck Planner vs WhisperSage

The clearest difference is price: Deck Planner at Free against WhisperSage's $1.99. Deck Planner also leads on iOS requirement (15.0 vs 17.0). WhisperSage's advantage is update cadence (every 3 weeks vs every 3 months). On ads, in-app purchases and device support there is nothing between them.

Deck Planner is free to download; WhisperSage costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Deck Planner ships an update every 3 months, WhisperSage every 3 weeks. Both last shipped on October 1, 2026.

## The numbers

| Metric | Deck Planner | WhisperSage |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[3.3 (15 ratings)](https://appshunter.io/ios/app/deck-planner/id1567236987/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 198 MB | 2.0 GB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Simpson Strong-Tie Company Inc.](https://appshunter.io/developer/496859988) | [智慧 焦](https://appshunter.io/developer/1722375071) |

## What reviewers say

### Deck Planner

[App page](https://appshunter.io/ios/app/deck-planner/id1567236987)

Easily design a beautiful and safe deck in minutes. Visualize your dream deck with realistic 3D models, customizable options, and augmented reality. Generates a complete materials list for a stress-free building experience.

**Highlights:** Deck design tool, High-quality material selection, Customizable dimensions, Color and hardware options, Photo Mode visualization, Augmented Reality (AR) view, Generates materials list

**In-app purchases:** none


### WhisperSage

[App page](https://appshunter.io/ios/app/whispersage/id6477900227)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Deck Planner free?

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

### Is WhisperSage free?

WhisperSage costs $1.99, with no in-app purchases.

### Do Deck Planner or WhisperSage have ads?

Neither Deck Planner nor WhisperSage shows ads.

### Which is updated more often, Deck Planner or WhisperSage?

Deck Planner ships an update every 3 months, and WhisperSage every 3 weeks. Most recently, Deck Planner was updated on October 1, 2026 and WhisperSage on October 1, 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.*