Comparison

Numeric Facts! vs Digi

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

Head to head
About

Numeric Facts!

Features
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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

Digi

Features
Read full description

The sanctuary of Asclepius, or Asclepieion, stretches over a verdant plain with countless water sources among mountains and hills. The earliest indications of a cult development can be traced to the nearby Mount Kynortion, as early as the second millennium B.C. Initially, a specific tribe used to worship their ancestors there, and around 800 B.C., this evolved into a cult of Apollo. Malos, the founding king of the area, gave his name to the cult of Apollo Maleatas. The pilgrims in this sanctuary strived for health through cleansing and culinary rituals. Practical reasons soon saw the cult moving to the plain. Apollo’s son, Asclepius, became a major subject of worship, soon after he first appeared, in the 6th century B.C. Asclepius’ fame rose rapidly and many affiliated sanctuaries were established throughout Greece. The gathering of a large number of pilgrims saw a vertical increase of the sanctuary’s income. All this money is invested toward building the most important buildings of the sanctuary in the 4th century B.C. The period of significant prosperity lasted for about three centuries. However, raids by pirates and foreign tribes caused excessive damage to the buildings. Despite this, the Roman senator Antoninus funded a reconstruction, offering the sanctuary its last major heyday in the 2nd century AD. Three centuries later, the sanctuary is shut down and abandoned by order of the Byzantine emperor Theodosius to ban all ancient cults.

Screenshots

Numeric Facts!4 screens
Digi4 screens

Verdict

The call

The clearest difference is in-app purchases: Numeric Facts! at none against Digi's 1. Digi's advantage is update cadence (every 2 months vs every 20 months) and iOS requirement (12.0 vs 14.0). On price, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Digi sells 1 one-off in-app purchase. Numeric Facts! asks for nothing beyond the download.

UpkeepUpdate frequency

Numeric Facts! ships an update every 20 months, Digi every 2 months. The most recent releases landed on October 13, 2026 and October 27, 2026 respectively.

Scorecard3 real differences Β· 3 level
Numeric Facts! versus Digi: the parameters behind the verdict, then further details
ParameterNumeric Facts!Digi
PriceFreeFree
Update frequencyEvery 20 monthsEvery 2 months β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS14.012.0 β€” better
Further details β€” not scored
Size1 MB97 MB
Age rating4+4+
DeveloperPavel KoyushevMoptil Ltd

In-app purchases

None

Numeric Facts!

No in-app purchases

1 purchases

Digi

One-time1
  • Digi-Past Epidaurus Content$12.99

Questions

Is Numeric Facts! free?
Numeric Facts! is free to download, with no in-app purchases.
Is Digi free?
Digi is free to download, with in-app purchases available.
Do Numeric Facts! or Digi have ads?
Neither Numeric Facts! nor Digi shows ads.
Which is updated more often, Numeric Facts! or Digi?
Numeric Facts! ships an update every 20 months, and Digi every 2 months. Most recently, Numeric Facts! was updated on October 13, 2026 and Digi on October 27, 2026.

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