Comparison

AIoT Heart vs Lattern

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

Head to head
About

AIoT Heart

Features
Read full description

準備好迎接前所未有的語文大冒險了嗎?這是一款結合AI與IoT概念的多人即時互動遊戲,讓你在釣魚、抓蝴蝶、節奏拉繩、心臟病卡牌的過程中,一邊學習語文知識和跨領域知識,一邊與朋友、AI 或全球玩家展開對戰或合作! • 魚樂無窮:釣起帶有「部首」、「成語」、「英文單字」等語文元素的魚,挑戰你的反應與知識! • 蝴蝶成雙:揮舞手機化身捕蝶網,精準捕捉語文關鍵字與詞語。 • 巨石漫步:和隊友同步拉繩,配合節奏完成任務,訓練團隊默契! • 心臟爆擊:在緊張刺激的卡牌遊戲下,和對手或 AI 挑戰,慢了一秒就只能眼睜睜看著機會溜走,考驗你的眼力與極速反應! 創新多人連線玩法 一台平板或手機作為「主機畫面」,即可顯示共同的魚池或蝴蝶園區。 其餘玩家透過手機連線參與,化身釣竿、捕蝶網或拉繩者,實現真實感十足的互動體驗! 寓教於樂,適合學生、親子與語文愛好者,一起在遊戲中學習、在學習中競賽!

About

Lattern

Features
Read full description

Lattern is a 60-second daily memory ritual. Calm, precise, and deliberately not brain training. Each day, a grid lights its cells one by one. After it rests, you light the same path back from memory. The sequence builds as you go: three for the day, a little longer each round. Get it, and your Lattice fills in, a quiet pattern of light that grows day by day. • One new Lattern every day, the same for everyone • A gentle build-up, a few tries, never a harsh fail • The Lattice: your streak, as a calendar of light • Apple Watch and home-screen widgets • No accounts, no noise, no pressure Lattern+ unlocks practice grids, 1,000 training levels, your full history, and removes ads. Quiet work. Same time tomorrow. Privacy policy: https://lattern.app/privacy Terms of use: https://lattern.app/terms

Screenshots

AIoT Heart4 screens
Lattern4 screens

Verdict

The call

The clearest difference is in-app purchases: AIoT Heart at none against Lattern's 5. AIoT Heart also leads on ads (none vs shown). Lattern's advantage is update cadence (every 3 days vs every 2 months). On price, device support and iOS requirement 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. Lattern sells 5 in-app purchases, starting at $2.99 per 7 days. AIoT Heart asks for nothing beyond the download.

UpkeepUpdate frequency

AIoT Heart ships an update every 2 months, Lattern every 3 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 3 level
AIoT Heart versus Lattern: the parameters behind the verdict, then further details
ParameterAIoT HeartLattern
PriceFreeFree
Update frequencyEvery 2 monthsEvery 3 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad, Apple Watch — better
Requires iOS17.017.0
Further details — not scored
Size241 MB24 MB
Age rating9++12
DeveloperJon-Chao HongJ&B Creations LLC

In-app purchases

None

AIoT Heart

No in-app purchases

5 purchases

Lattern

Subscriptions3
  • Lattern+ Weekly$2.997 Days
  • Lattern+ Monthly$4.991 Month
  • Lattern+ Yearly$19.991 Year
One-time2
  • Remove Ads$2.99
  • Lattern+ Lifetime$19.99

Questions

Is AIoT Heart free?
AIoT Heart is free to download, with no in-app purchases.
Is Lattern free?
Lattern is free to download, with in-app purchases available.
Do AIoT Heart or Lattern have ads?
Lattern shows ads; AIoT Heart does not.
Which is updated more often, AIoT Heart or Lattern?
AIoT Heart ships an update every 2 months, and Lattern every 3 days. Most recently, AIoT Heart was updated on October 28, 2026 and Lattern on October 25, 2026.

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