ZeroCounter vs Jettle
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZeroCounter
This app provides a minimalist interface for efficient counting tasks. It's ideal for inventory, scorekeeping, or habit tracking, offering powerful functionality with a sleek design.
- Minimalist interface
- Efficient counting
- Inventory tracking
- Score tallying
- Habit monitoring
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ZeroCounter is a sleek iOS app designed to simplify counting tasks with elegance and efficiency. Whether you're tracking inventory, tallying scores, or monitoring habits, ZeroCounter offers a minimalist interface coupled with powerful functionality.
Jettle
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Jettle: Your Pocket-Sized Math Genius Jettle is an intuitive mobile application designed to simplify mathematics for students, professionals, and lifelong learners. Built on a powerful computational engine, Jettle goes beyond a standard calculator by providing accurate solutions, interactive graphing, and concept explanations that turn complex problems into manageable tasks. Whether you are tackling high school algebra or optimizing financial models, Jettle is the ultimate companion for clarity and speed. Key Features Geometry Calculator: Instantly calculate the area and perimeter of figures. Interactive Graphing: Visualize functions and data points effortlessly using the Grapher function. Concepts Dictionary: Access a comprehensive database of mathematical words, from basic geometry to advanced calculus and statistical distribution models. Who is it for? Jettle is built for anyone who needs to crunch numbers with confidence. It is an essential tool for students preparing for exams, engineers checking field calculations, and finance professionals needing quick validation for complex equations. With a clean, ad-free interface and offline capabilities, Jettle ensures that mathematical support is always just a tap away.
Screenshots
Verdict
The clearest difference is update cadence: Jettle at weekly against ZeroCounter's every 6 months. Jettle also leads on device support (3 vs 1). ZeroCounter's advantage is iOS requirement (16.0 vs 18.0). On price, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ZeroCounter ships an update every 6 months, Jettle weekly. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.
| Parameter | ZeroCounter | Jettle |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 6 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, Mac — better |
| Requires iOS | 16.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 0 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Min-young Yoo | Yunqing Fei |
In-app purchases
ZeroCounter
No in-app purchases
Jettle
No in-app purchases
Questions
Is ZeroCounter free?
Is Jettle free?
Do ZeroCounter or Jettle have ads?
Which is updated more often, ZeroCounter or Jettle?
Other comparisons
