Comparison

Numeric Facts! vs TuTuMirror

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

Head to head

About

Numeric Facts!

Features

Read full description

The app will tell you about interesting facts in the world of numbers. You can find out about interesting events in the history of mankind that happened in any year or on a specific day of the month, interesting facts about number in mathematics and everyday life.

About

TuTuMirror

Read full description

TuTuMirror [Introduction] TuTuMirror is a simple and easy-to-operate screen projection software. Just connect to the device's WiFi, and you can project the screen from your mobile phone or tablet onto the device.

Screenshots

Numeric Facts!4 screens

TuTuMirror3 screens

Verdict

The call

The clearest difference is update cadence: TuTuMirror at every 6 weeks against Numeric Facts!'s every 20 months. TuTuMirror also leads on iOS requirement (12.0 vs 14.0). 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

Numeric Facts! ships an update every 20 months, TuTuMirror every 6 weeks. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 4 level

Numeric Facts! versus TuTuMirror: the parameters behind the verdict, then further details
Parameter	Numeric Facts!	TuTuMirror
Price	Free	Free
Update frequency	Every 20 months	Every 6 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	14.0	12.0 — better
Further details — not scored
Size	1 MB	7 MB
Age rating	4+	4+
Developer	Pavel Koyushev	Zhuhai Chaohai Technology Co., Ltd.

In-app purchases

None

Numeric Facts!

No in-app purchases

None

TuTuMirror

No in-app purchases

Questions

Is Numeric Facts! free?

Numeric Facts! is free to download, with no in-app purchases.

Is TuTuMirror free?

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

Do Numeric Facts! or TuTuMirror have ads?

Neither Numeric Facts! nor TuTuMirror shows ads.

Which is updated more often, Numeric Facts! or TuTuMirror?

Numeric Facts! ships an update every 20 months, and TuTuMirror every 6 weeks. Most recently, Numeric Facts! was updated on October 13, 2026 and TuTuMirror on October 10, 2026.