Comparison

腦珠算(加減法) 題目練習 vs OmniLens

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

Head to head
About

腦珠算(加減法) 題目練習

This app offers a comprehensive abacus mental arithmetic training tool with six essential practice types. Users can create custom practice sessions, generate random questions and answers, and export them as PDFs for offline use. It tracks progress and provides analysis to help users focus on their weak areas.

Highlights
  • Six abacus mental arithmetic practice types
  • Customizable random question generation
  • PDF export for offline practice
  • Detailed progress tracking and analysis
  • Practice and Challenge modes
  • Test paper editor
Features
Read full description

腦珠算(加減數) 題目練習 終極的珠心算加減數題目編輯器! 提供六款珠心算必備的題目訓練, 包括直式題、橫式題、算數題、珠算題、珠數互譯、記憶題。 用戶可根據每項練習的詳細紀錄及分析自製弱項特訓。自訂隨機的練習題及答案均可輸出作PDF離線練習。 兩種模式切合不同的學習需要: 練習模式 提供源源不絕的隨機題目,旨在題目答案的準確性。 挑戰模式則要求在指定時間內完成最多的題目。 在試卷編緝器中,共有6種題目類型可供選擇。 只要輸入題目選項,就能得出相應的隨機題目,同時也能得到題目的答案頁。 無輪是練習或挑戰模式,完成的每一項成績均會詳細地記錄在系統中,以供隨時查看及檢討。 透過報告分析了解個人學習上的強弱項,從而集中進行更有效的加強訓練,加速掌握相關技巧。 除可透過程式進行題目練習,製成的試卷PDF亦可以供列印或電郵用作離線的訓練用途。 系統會按照選項製作測驗卷,儘管是同樣的選項,系統每次製制的隨機測驗卷也不會相同的。 詳情請到 https://www.hamsterforce.com/AbacusTrainerCN.html

About

OmniLens

Features
Read full description

Tired of having a dozen different apps for identifying things? Say hello to OmniLens AI, the revolutionary all-in-one identifier that recognizes practically anything and lets you chat with it. This isn't just another plant identifier or bug identifier. It's your ultimate companion for exploring the world. Instantly identify plant disease, flowers, trees, mushrooms, and even poison ivy in your backyard. Discover the breed of a dog or cat, or a rare bird or snake with a simple photo. Key Features: - Universal Identification: From rocks and minerals to antiques, jewelry, and gemstones. We've got it all. You can even identify a car, motorcycle, chicken, or fish! - Identify and Chat: This is where we’re different. After identifying a butterfly, spider, caterpillar, or fossil, you can immediately ask our AI expert anything you want about it. - Vast Database: Our app is powered by a massive database for everything, including sea shells, bones, fruits, and wood. You can even identify a pill by its shape! - Save Your Discoveries: Easily save and organize your findings in a personal collection. Whether you're a nature lover, a collector, or just curious about the world, OmniScan AI is the only tool you’ll need. Unlock Unlimited Access: Ready for a seamless, ad-free experience with unlimited AI chat and premium features? Choose from our flexible subscription options: Weekly: $3.99 Monthly: $7.99 Yearly: $39.99 Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. Privacy Policy: https://jianchi.super.site/pp-omnilens/privacy-policy Terms of Use: https://jianchi.super.site/pp-omnilens/term-of-use Download now and start your journey of discovery!

Screenshots

腦珠算(加減法) 題目練習4 screens
OmniLens4 screens

Verdict

The call

The clearest difference is price: OmniLens at Free against 腦珠算(加減法) 題目練習's $4.99. OmniLens also leads on update cadence (weekly vs every 32 months). 腦珠算(加減法) 題目練習's advantage is in-app purchases (none vs 3) and device support (3 vs 1). On ads 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

OmniLens is free to download; 腦珠算(加減法) 題目練習 costs $4.99 up front. OmniLens sells 3 in-app purchases, starting at $3.99 per 7 days. 腦珠算(加減法) 題目練習 asks for nothing beyond the download.

UpkeepUpdate frequency

腦珠算(加減法) 題目練習 ships an update every 32 months, OmniLens weekly. The most recent releases landed on September 21, 2026 and September 16, 2026 respectively.

Scorecard5 real differences · 4 level
腦珠算(加減法) 題目練習 versus OmniLens: the parameters behind the verdict, then further details
Parameter腦珠算(加減法) 題目練習OmniLens
Price$4.99Free — better
Rating4.5 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 32 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS8.0 — better17.0
Further details — not scored
Size9 MB25 MB
Age rating4++4
DeveloperHamster Force Multimedia Ltd.鸽 李

In-app purchases

None

腦珠算(加減法) 題目練習

No in-app purchases

3 purchases

OmniLens

Subscriptions3
  • Weekly$3.997 Days
  • Monthly$7.991 Month
  • Annual$39.991 Year

Questions

Is 腦珠算(加減法) 題目練習 free?
腦珠算(加減法) 題目練習 costs $4.99, with no in-app purchases.
Is OmniLens free?
OmniLens is free to download, with in-app purchases available.
Do 腦珠算(加減法) 題目練習 or OmniLens have ads?
Neither 腦珠算(加減法) 題目練習 nor OmniLens shows ads.
Which is updated more often, 腦珠算(加減法) 題目練習 or OmniLens?
腦珠算(加減法) 題目練習 ships an update every 32 months, and OmniLens weekly. Most recently, 腦珠算(加減法) 題目練習 was updated on September 21, 2026 and OmniLens on September 16, 2026.

Other comparisons