Comparison

Diffchecker vs SPHERE AI

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

Head to head
About

Diffchecker

Easily find differences between two texts by pasting, typing, or scanning images. This tool automatically highlights discrepancies with synchronized scrolling for a clear comparison.

Highlights
  • Text difference highlighting
  • Camera OCR for text extraction
  • Synchronized scrolling
  • Paste and type input
  • Instant comparison
Features
Read full description

Diffchecker – The Ultimate Text Difference Finder! Need to spot differences between two pieces of text? Diffchecker makes it effortless! Whether you paste, type, or snap a photo of text, our powerful tool automatically highlights the differences for you. Why Diffchecker? Scan & Compare Instantly – Use your camera to extract text from images with built-in OCR (perfect for documents, receipts, and notes). Lightning-Fast & Automatic – No manual work—just input text and let Diffchecker do the rest. Synchronized Scrolling – Easily track differences side by side for a seamless experience. Simple & Intuitive – No clutter, no confusion—just the best diff-checking experience. Always Improving – Frequent updates bring new features and enhancements! How It Works: Paste, type, or scan text from an image. Tap compare – differences are highlighted instantly. Review with synced scrolling for clarity. Don't settle for less—get the most advanced, accurate, and user-friendly diff checker on iOS today!

About

SPHERE AI

Features
Read full description

Sphere — 香港金融從業者專屬 AI 內容智能體 在合規底線之上大膽表達,讓專業實力持續被看見。 Sphere 協助理財顧問及金融業界人士穩定產出專業內容,建立個人 IP,拿捏好每一次表達的分寸。 【隨時製作,移動執行】 ・項目中心 — 總覽所有創作進度,由選題到成品全程跟蹤管理 ・影片創作 — 支援一般影片、AI 智能自動成片及真人口播稿三種模式;現場錄製、即時查看生成進度、預覽及下載成品 ・數碼分身 Persona — 上傳個人肖像照片及聲音樣本,建立專屬 AI 替身素材庫 ・Sphere AI — 提供選題靈感、文字對話及圖片生成等輕量 AI 功能 ・首頁素材庫 — 瀏覽行業範文與創作靈感 ・個人中心 — 管理頭像及用戶名、查閱積分、邀請好友及辦理帳戶事務 【App 與網頁版無縫協作】 ・App 主力負責移動端執行——現場拍攝、跟進項目進度、下載成品及收集素材。 深度文案編輯、B-roll 剪接及跨平台發布(小紅書、抖音、微信視頻號、朋友圈等),建議透過電腦瀏覽器登入 Sphere 網頁版操作。 兩端數據實時同步,同一帳戶隨切隨用。 【合規保障與私隱承諾】 ・內置金融行業合規機制,安心製作每一條內容 ・客戶資料、對話記錄及生成內容絕不用於訓練 AI 模型 ・所有數據儲存於香港伺服器 ・私隱政策:sphere.hk/privacy-policy.html 用戶協議:sphere.hk/terms-of-service.html 【登入方式】 支援電子郵件、手機驗證碼、Apple 帳號及 Google 帳號登入。 【聯絡我們】 電郵:contact@sphere.hk 官方網站:sphere.hk 大膽表達,不失分寸。

Screenshots

Diffchecker3 screens
SPHERE AI4 screens

Verdict

The call

The clearest difference is price: SPHERE AI at Free against Diffchecker's $2.99. SPHERE AI also leads on update cadence (every 5 days vs every 77 months) and iOS requirement (15.0 vs 17.4). On ads, in-app purchases 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

SPHERE AI is free to download; Diffchecker costs $2.99 up front. Diffchecker sells 1 one-off in-app purchase and SPHERE AI sells 9 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Diffchecker ships an update every 77 months, SPHERE AI every 5 days. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Diffchecker versus SPHERE AI: the parameters behind the verdict, then further details
ParameterDiffcheckerSPHERE AI
Price$2.99Free — better
Rating1.0 (3 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 77 monthsEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationPaid—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.415.0 — better
Further details — not scored
Size5 MB31 MB
Age rating4+17+
DeveloperAhmad RahimiWealthSphere (HK) Limited

In-app purchases

1 purchases

Diffchecker

One-time1
  • Remove advertisements$0.99
9 purchases

SPHERE AI

Subscriptions3
  • Sphere Lite Monthly$14.991 Month
  • Sphere Pro Monthly$49.991 Month
  • Sphere Max Monthly$99.991 Month
One-time6
  • 500 Star Boost$5.99
  • 1200 Star Boost$11.99
  • 1500 Star Boost$17.99
Show 3 more
  • 2500 Star Boost$24.99
  • 3000 Star Boost$34.99
  • 5000 Star Boost$49.99

Questions

Is Diffchecker free?
Diffchecker costs $2.99, and also offers in-app purchases.
Is SPHERE AI free?
SPHERE AI is free to download, with in-app purchases available.
Do Diffchecker or SPHERE AI have ads?
Neither Diffchecker nor SPHERE AI shows ads.
Which is updated more often, Diffchecker or SPHERE AI?
Diffchecker ships an update every 77 months, and SPHERE AI every 5 days. Most recently, Diffchecker was updated on October 12, 2026 and SPHERE AI on October 24, 2026.

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