Comparison

Change Focus vs BBStelnet

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

Head to head
About

Change Focus

Features
Read full description

Change Focus can help you to change the focus of your photo. In the beginning, click the center "camera" icon to save the 3D image. Then, browse the photo you just took by clicking the bottom right photo. Click the photo to change focus on the point you click. You can change the blur ratio by dragging the slider. Press the "camera" icon to save the outcome image. On the setting page, you can set the blur degree. If you think blur is insufficient, you can make it heavier (but the processing time will also increase). You can also change the display/output image resolution (the larger, the slower). You can also change the view from 2D to 3D for better recognition of view depth. And turn the flashlight on/off by clicking the "torch" icon. p.s. Change Focus uses LiDAR to detect image depth. Please launch this application using iPhone 12 Pro or later / iPad Pro 2nd or later. Because of the resolution, the boundary phenomenon of the display image will not be obvious until the output photo (larger resolution).

About

BBStelnet

Features
Read full description

BBStelnet — A minimalist BBS terminal designed exclusively for iPhone. Built with native SwiftUI for fluid performance and excellent battery efficiency. [Supported Servers] • PTT — secure WebSocket (WSS) connection • Bahamut, Hua Kui, and any Telnet / WebSocket BBS • Custom host / port; save multiple servers and accounts [Full Chinese Support] • Dual BIG5 / UTF-8 encoding with built-in Big5-UAO character mapping (25,916 characters) • Built-in Bopomofo (Zhuyin) input method with familiar key layout • Clean rendering of PTT push messages, posts, and mail — no garbled text [Reading Experience] • 14 ambient sounds (rain, waves, thunderstorm, waterfall, campfire, and more) for immersive reading • Full 16-color ANSI palette customization • Adjustable font family and size • Portrait / landscape rotation [Productivity Tools] • Floating keyboard for one-tap BBS commands • Quick Keys with cross-page paging, sorting, and grouping — kaomoji, arrow keys, and edit commands all included • Auto-login scripts and keep-alive (no idle disconnects) • Automatic URL detection in articles; built-in pinch-zoom image viewer [BBStelnet Pro — One-time purchase, unlocks forever] • Permanently remove ads (banner + interstitial) • Unlock 10 additional ambient sounds • Data export / import — back up sites, quick keys, and floating keyboard layouts in one tap Also available as consumable add-ons: Quick Key +10 cells, Station +5 slots — purchase as needed. Actively maintained by the developer. Welcome to all BBS enthusiasts and longtime PTT users.

Screenshots

Change Focus4 screens
BBStelnet4 screens

Verdict

The call

The clearest difference is in-app purchases: Change Focus at none against BBStelnet's 3. Change Focus also leads on ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. BBStelnet sells 3 one-off in-app purchases. Change Focus asks for nothing beyond the download.

Scorecard4 real differences Ā· 2 level
Change Focus versus BBStelnet: the parameters behind the verdict, then further details
ParameterChange FocusBBStelnet
PriceFreeFree
Update frequency—Every 9 days
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better17.6
Further details — not scored
Size10 MB12 MB
Age rating4+17+
DeveloperHAN WEI WANGHsu Chia-cheng

In-app purchases

None

Change Focus

No in-app purchases

3 purchases

BBStelnet

One-time3
  • Quick Key Cells +10$0.99
  • Station Slots +5$0.99
  • BBStelnet Pro$9.99

Questions

Is Change Focus free?
Change Focus is free to download, with no in-app purchases.
Is BBStelnet free?
BBStelnet is free to download, with in-app purchases available.
Do Change Focus or BBStelnet have ads?
BBStelnet shows ads; Change Focus does not.

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