Comparison

Chick Lottery vs Unvigintuple Calc

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

Head to head

Chick Lottery

Easy-to-make lottery app

About

Chick Lottery

Features

Read full description

"Chick Lottery" is an easy-to-make lottery app. There are three modes: "Win or Lose," "Order," and "Prize". The number of winners can be set freely, and the prizes can be decided as you like. The game can be played with 2 to 12 players. When the lottery is completed, participants take turns touching the eggs.

About

Unvigintuple Calc

Features

Read full description

Display 21 calculators and perform calculations with each one.

Screenshots

Chick Lottery4 screens

Unvigintuple Calc1 screens

Verdict

The call

The clearest difference is in-app purchases: Unvigintuple Calc at none against Chick Lottery's 1. Unvigintuple Calc also leads on update cadence (every 2 weeks vs every 4 weeks). Chick Lottery's advantage is iOS requirement (12.0 vs 15.8.3). On price, ads 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. Chick Lottery sells 1 one-off in-app purchase. Unvigintuple Calc asks for nothing beyond the download.

UpkeepUpdate frequency

Chick Lottery ships an update every 4 weeks, Unvigintuple Calc every 2 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 3 level

Chick Lottery versus Unvigintuple Calc: the parameters behind the verdict, then further details
Parameter	Chick Lottery	Unvigintuple Calc
Price	Free	Free
Update frequency	Every 4 weeks	Every 2 weeks — better
Ads	Yes	Yes
In-app purchases	Yes	No — better
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	12.0 — better	15.8.3
Further details — not scored
Size	15 MB	36 MB
Age rating	4+	4+
Developer	Mihoko Araki	Hideaki Uchikoshi

In-app purchases

1 purchases

Chick Lottery

One-time1

Chick Lottery with no ads$2.99

None

Unvigintuple Calc

No in-app purchases

Questions

Is Chick Lottery free?

Chick Lottery is free to download, with in-app purchases available.

Is Unvigintuple Calc free?

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

Do Chick Lottery or Unvigintuple Calc have ads?

Both Chick Lottery and Unvigintuple Calc show ads.

Which is updated more often, Chick Lottery or Unvigintuple Calc?

Chick Lottery ships an update every 4 weeks, and Unvigintuple Calc every 2 weeks. Most recently, Chick Lottery was updated on October 27, 2026 and Unvigintuple Calc on October 25, 2026.