Duplicate.So vs Sanctuary Challenge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Duplicate.So
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Duplicate is an all-in-one Sales & Marketing Platform for professional networkers in any company. We give you the tools, support and resources you need to succeed with your business -- all in one place. Capture leads using our proven sales funnels, calendar booking, inbound phone system & more. Then automatically follow-up via email, SMS, voicemail, and even FB Messenger. With the Duplicate app, you'll always stay on top of your sales pipeline. Access your contacts, create tasks and take meeting notes wherever you are. All changes are instantly synced to Duplicate web app. It helps you focus on the right contacts and gives you more control over your sales results. A Duplicate membership is required to use this app.
Sanctuary Challenge
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A companion app for the 90-day men's challenge at The Sanctuary. Designed to help you stay accountable and maintain consistency across every area of the challenge. Features: * Task tracking * Per-task reminders * Historical overview of task * Overview of entire challenge * Sharing overview data * Transferring between devices Stay disciplined, stay consistent, and let's finish the 90 days strong.
Screenshots
Verdict
Duplicate.So and Sanctuary Challenge are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 5, 2026 and October 1, 2026 respectively.
| Parameter | Duplicate.So | Sanctuary Challenge |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 316 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | MLM Rebels | The Sanctuary UPC, INC |
In-app purchases
Duplicate.So
No in-app purchases
Sanctuary Challenge
No in-app purchases
Questions
Is Duplicate.So free?
Is Sanctuary Challenge free?
Do Duplicate.So or Sanctuary Challenge have ads?
Which is updated more often, Duplicate.So or Sanctuary Challenge?
Other comparisons
