Comparison

Ultimate Challenge App vs ACE Races

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

Head to head

Ultimate Challenge App

About

Ultimate Challenge App

Features

Read full description

Manage your Ultimate Challenges on the go with the Ultimate Challenges app. Submit your activity, complete milestones and interact with other challengers in the app.

About

ACE Races

Features

Read full description

ACE Races helps you take part in friendly virtual races and challenges wherever you are. Run, walk, cycle, swim, or complete each challenge in the way that works for you. Track progress, celebrate achievements, and enjoy inclusive ACE Races experiences. Every entry plants a tree.

Screenshots

Ultimate Challenge App4 screens

ACE Races4 screens

Verdict

The call

The clearest difference is update cadence: ACE Races at every 2 months against Ultimate Challenge App's every 4 months. Ultimate Challenge App's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support 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

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

Ultimate Challenge App ships an update every 4 months, ACE Races every 2 months. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

Scorecard2 real differences · 4 level

Ultimate Challenge App versus ACE Races: the parameters behind the verdict, then further details
Parameter	Ultimate Challenge App	ACE Races
Price	Free	Free
Update frequency	Every 4 months	Every 2 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	13.0 — better	15.1
Further details — not scored
Size	160 MB	65 MB
Age rating	4+	12+
Developer	Active Connections Ltd	ACE Races

In-app purchases

None

Ultimate Challenge App

No in-app purchases

None

ACE Races

No in-app purchases

Questions

Is Ultimate Challenge App free?

Ultimate Challenge App is free to download, with no in-app purchases.

Is ACE Races free?

ACE Races is free to download, with no in-app purchases.

Do Ultimate Challenge App or ACE Races have ads?

Neither Ultimate Challenge App nor ACE Races shows ads.

Which is updated more often, Ultimate Challenge App or ACE Races?

Ultimate Challenge App ships an update every 4 months, and ACE Races every 2 months. Most recently, Ultimate Challenge App was updated on October 9, 2026 and ACE Races on October 8, 2026.