Comparison

Screen Memo vs Number_i Light Stick

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

Head to head
About

Screen Memo

Easily capture full-page website screenshots with a built-in ad blocker and dark mode support. This utility is compatible with iPads and iPhones, offering a fast and efficient browsing experience.

Highlights
  • Full page website capture
  • Built-in ad blocker
  • Dark mode support
  • iPad compatibility
  • Fast and easy to use
Features
Read full description

Save web pages the way you found them — links included, not just a picture of them. Unlike a screenshot, a saved page stays tappable: follow links, copy text, and read it later just like the real thing. 【Save】 - Save a full page with its links intact (Web Archive format) - Save the full page as one image - Save as a real text PDF (selectable and searchable text) - Capture just the visible part of the screen 【Read & Find】 - Full-text search across everything you've saved - A distraction-free Reader Mode that strips out ads and clutter - Automatic read/unread tracking, so nothing gets lost 【More】 - Free built-in ad blocking - AirPrint support - Dark mode / Full iPad support / Xscreen compatible Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Number_i Light Stick

Features
Read full description

Number_i Official Light Stick Mobile App [How to Use] 1. Bluetooth Connection Press and hold the two switches on the front of the light stick at the same time. It will flash blue and enter pairing mode. Launch the app and hold your smartphone close to the light stick to connect. Once the light stick and the smartphone screen show the same color, the connection is complete. 2. Ticket Registration Register your ticket information at the time of the performance, and your light stick will be controlled in sync with the show's production. 3. Manual Control You can use the app to adjust the color, brightness, speed, and mode of the connected light stick. 4. Light Stick Battery Level You can check the battery level of the connected light stick. (Values are approximate.) [Important Notes] Before doors open, please check your seat information and complete your ticket registration. Please make sure your light stick has sufficient battery. [Required Permissions] Bluetooth: Used to connect to the light stick.

Screenshots

Screen Memo4 screens
Number_i Light Stick1 screens

Verdict

The call

The clearest difference is in-app purchases: Number_i Light Stick at none against Screen Memo's 1. Number_i Light Stick also leads on ads (none vs shown) and update cadence (weekly vs fortnightly). Screen Memo's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price 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. Screen Memo sells 1 one-off in-app purchase. Number_i Light Stick asks for nothing beyond the download.

UpkeepUpdate frequency

Screen Memo ships an update fortnightly, Number_i Light Stick weekly. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

Scorecard5 real differences · 5 level
Screen Memo versus Number_i Light Stick: the parameters behind the verdict, then further details
ParameterScreen MemoNumber_i Light Stick
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings4 — better—
Update frequencyFortnightlyWeekly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size43 MB20 MB
Age rating17+4+
DeveloperKoichiro UmemiyaRuifan Japan

In-app purchases

1 purchases

Screen Memo

One-time1
  • Premium$4.99
None

Number_i Light Stick

No in-app purchases

Questions

Is Screen Memo free?
Screen Memo is free to download, with in-app purchases available.
Is Number_i Light Stick free?
Number_i Light Stick is free to download, with no in-app purchases.
Do Screen Memo or Number_i Light Stick have ads?
Screen Memo shows ads; Number_i Light Stick does not.
Which is updated more often, Screen Memo or Number_i Light Stick?
Screen Memo ships an update fortnightly, and Number_i Light Stick weekly. Most recently, Screen Memo was updated on November 3, 2026 and Number_i Light Stick on November 6, 2026.

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