Comparison

One South vs Simon Sync

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

One South

The passport to your building

B2B App for Center Operations

Free

📊 Productivity

No ratingsView app →

About

One South

Features

Read full description

The One South app is your passport to the building and everything it has to offer. The app allows you to see upcoming events, book amenities like meeting rooms, manage visitors, discover local perks, and much more.

About

Simon Sync

Features

Read full description

Simon Sync is a free app designed to keep store and restaurant employees and managers at participating Simon centers connected and informed. With the app, users can stay up to date on center news and events, get special offers and discounts from other retailers, request support from management, access key documents and contact info, receive real-time security alerts and share feedback to help improve the shopping experience for everyone.

Screenshots

One South3 screens

Simon Sync4 screens

Verdict

The call

One South and Simon Sync 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

One South ships an update fortnightly, Simon Sync every 2 weeks. The most recent releases landed on September 17, 2026 and September 19, 2026 respectively.

ScorecardNo meaningful differences

One South versus Simon Sync: the parameters behind the verdict, then further details
Parameter	One South	Simon Sync
Price	Free	Free
Update frequency	Fortnightly — better	Every 2 weeks
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	15.6	15.6
Further details — not scored
Size	168 MB	169 MB
Age rating	4+	17+
Developer	Tryon CaboSparkles, LLC	Simon Property Group

In-app purchases

None

One South

No in-app purchases

None

Simon Sync

No in-app purchases

Questions

Is One South free?

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

Is Simon Sync free?

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

Do One South or Simon Sync have ads?

Neither One South nor Simon Sync shows ads.

Which is updated more often, One South or Simon Sync?

One South ships an update fortnightly, and Simon Sync every 2 weeks. Most recently, One South was updated on September 17, 2026 and Simon Sync on September 19, 2026.