Comparison

TinyWatchCalc vs ChronologyMaker

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

Head to head

★ 1.01 ratingsView app →

About

TinyWatchCalc

Features

Read full description

A simple calculator for the Apple Watch. Supports addition, subtraction, multiplication and division.

About

ChronologyMaker

Create detailed timelines for personal history, studies, or business planning. Customize text, colors, and layout to organize events and add comments. Save and share your chronologies as images or on social media.

Highlights

Create custom timelines
Organize personal or business history
Customize text and colors
Insert comments and separators
Save as image
Post to social media

Features

Read full description

ChronologyMaker is an application for creating chronology by oneself. Use various chronological tables to utilize for various purposes · My History / Family History · Studying history · Organizing the history of companies and products · Plan for several years ahead · Create original story etc We have various functions necessary to create chronology. Change the color of letters · Bold text display · Change background color · Insert space · Insert a separator line · Display only necessary items of year / month / day · Set 5 digit year number display · Set the month / day value to 99 · Inserting comments into the year part · Vertical writing · Save in image / Post to SNS

Screenshots

TinyWatchCalc1 screens

ChronologyMaker4 screens

Verdict

The call

TinyWatchCalc and ChronologyMaker 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

TinyWatchCalc ships an update every 16 months, ChronologyMaker every 10 months. The most recent releases landed on September 28, 2026 and October 5, 2026 respectively.

ScorecardNo meaningful differences

TinyWatchCalc versus ChronologyMaker: the parameters behind the verdict, then further details
Parameter	TinyWatchCalc	ChronologyMaker
Price	Free	Free
Rating	—	1.0 (1 ratings) — better
Positive reviews	—	13.3% of reviews
Number of ratings	—	1 — better
Update frequency	Every 16 months	Every 10 months — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPod, Apple Watch	iPhone, iPad, iPod
Requires iOS	12.0	12.0
Further details — not scored
Size	9 MB	25 MB
Age rating	4+	4+
Developer	Peter Entwistle	Seiji Nagano

In-app purchases

None

TinyWatchCalc

No in-app purchases

None

ChronologyMaker

No in-app purchases

Questions

Is TinyWatchCalc free?

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

Is ChronologyMaker free?

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

Do TinyWatchCalc or ChronologyMaker have ads?

Neither TinyWatchCalc nor ChronologyMaker shows ads.

Which is updated more often, TinyWatchCalc or ChronologyMaker?

TinyWatchCalc ships an update every 16 months, and ChronologyMaker every 10 months. Most recently, TinyWatchCalc was updated on September 28, 2026 and ChronologyMaker on October 5, 2026.