Infinity Designer vs Parjax Contractor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Infinity Designer
This tool helps sales professionals showcase and configure custom window and door products. It allows for on-the-spot quoting, comparison of options, and generation of proposal documents for customer signatures.
- Configure manufacturable products
- Accurate pricing
- Generate quote comparisons
- Create proposal and contract documents
- Upload personalized marketing materials
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Infinity Designer™ is an in-home selling tool for Infinity by Marvin™ window and door products offering an efficient and visually impactful way to display, build, and quote on the move. • Capture customers’ needs based on their specifications • Confidently configure manufacturable products with accurate pricing. • Generate quote comparisons with various options, product types, and financing offers, then compare them side by side. • Create proposal and contract documents for customers to view and sign on the iPad or send to a personal device for review and signature. • Upload your own personalized marketing and sales materials to share with your customers.
Parjax Contractor
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Parjax window replacement solution, your one-stop assistance for energy-efficient windows replacement, offering you unbiased window recommendations and personalized reports.
Screenshots
Verdict
The clearest difference is iOS requirement: Parjax Contractor at 12.0 against Infinity Designer's 16.6. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Infinity Designer ships an update monthly, Parjax Contractor fortnightly. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.
| Parameter | Infinity Designer | Parjax Contractor |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (9 ratings) — better | — |
| Number of ratings | 9 — better | — |
| Update frequency | Monthly | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 48 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Marvin Commercial Solutions | Parjax, INC. |
In-app purchases
Infinity Designer
No in-app purchases
Parjax Contractor
No in-app purchases
Questions
Is Infinity Designer free?
Is Parjax Contractor free?
Do Infinity Designer or Parjax Contractor have ads?
Which is updated more often, Infinity Designer or Parjax Contractor?
Other comparisons
