Comparison

LetServe vs Scrible Extension

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

Head to head
About

LetServe

This app connects volunteers with charities and service organizations, making it easy to find opportunities and track volunteer hours. It streamlines the process of logging and reporting community impact for both individuals and organizations.

Highlights
  • Volunteer opportunity discovery
  • Charity and organization directory
  • Volunteer hour tracking
  • On-demand impact reporting
  • Event notifications
  • Mobile hour logging
Features
Read full description

If you are a School or Business looking to enhance service learning, promote community outreach and volunteer activity, LetServe connects your Volunteers with Charities. Our Agency Directory provides volunteer opportunities at charities, non-profits and service organizations categorized by interest and location. LetServe tracks volunteer hours and on-demand summary of volunteer data to measure your organization’s direct impact on the community. As a volunteer you can browse the LetServe Agency Directory and Events list to find the right volunteer opportunity. Adding an Agency to your list, allows for future notifications when a new event or volunteer opportunity arises. No more emails and paper documentation, you can now use your mobile app to log and track your volunteer hours.

About

Scrible Extension

This browser extension allows users to save, highlight, and comment on web pages, PDFs, and articles. It integrates with a cloud-based research platform to organize and search saved content, offering features like automatic citation capture and bibliography creation for educational users.

Highlights
  • Save webpages, PDFs, and articles instantly
  • Highlight key passages
  • Add comments and thoughts
  • Tag articles for organization
  • Automatic annotation loading on revisited pages
  • Full-text search of saved library
  • Automatic citation capture (Edu Plan)
Features
Read full description

SCRIBLE ACCOUNT This Scrible Extension App accompanies and must be used with a Scrible account. Sign up for a free Scrible account at https://www.scrible.com SCRIBLE OVERVIEW • Scrible is the most advanced research and writing platform ever built. • Historically, you had to manage multiple tools through the research and writing workflow. Scrible consolidates these tools, streamlining and centralizing the process of curating, annotating, citing and writing all in one place. • Scrible integrates with Google Docs and Microsoft Word to support writing. • Scrible is great for anyone curating, reading and researching online. • Scrible is particularly useful for students, educators and researchers. THIS EXTENSION APP • This Scrible Extension App adds the Scrible Extension to the Safari Web browser. • While reading or researching online, click the extension button in Safari to launch Scrible and load the Scrible Toolbar and Sidebar on the article. That lets you: • Save webpages, PDFs and database articles instantly • Highlight key facts and passages while reading • Add comments to capture your thoughts • Tag articles to organize your research • If you later revisit a webpage you previously annotated, the Scrible Extension will automatically load your annotations on it. This feature can be disabled/enabled. SCRIBLE LIBRARY • Your articles are saved in My Library in your Scrible account, where you can: • Browse, sort, filter and full-text search them • Organize them using categorical tags • You can also curate information into My Library by: • Opening a PDF from your desktop or Google Drive • Uploading PDFs and other docs from your desktop • Adding bookmarks and importing them from your browser SCRIBLE FOR EDUCATION In our free Edu Plan, K12 students and educators can also: • Capture citations automagically • Create bibliographies with 1 click • Use read aloud, dictionary and translation features for text assistance and comprehension • Use Class Libraries to quickly and easily share a set of texts • Do more with Scrible Writer, Scrible’s word processor add-on for Google Docs and add-in for Microsoft Word. Learn more here: https://scrible.com/writing-tools Scrible supports teaching and learning across content areas (e.g., ELA, social studies, science, foreign language), programs (e.g., AP, IB), support areas (e.g., SPED, ELL), project types (e.g., science fair, National History Day) and initiatives (e.g., personalized learning, project-based learning, writing across the curriculum). Learn more at https://www.scrible.com/edu HELP Have questions? Email us at help@scrible.com or visit us at https://www.scrible.com/help — Team Scrible

Screenshots

LetServe4 screens
Scrible Extension3 screens

Verdict

The call

The clearest difference is rating: Scrible Extension at 5.0 against LetServe's 2.0. LetServe's advantage is update cadence (every 5 weeks vs every 17 months) and ratings volume (29 vs 1). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Scrible Extension holds the better App Store score, 5.0 against 2.0. That said, the two scores are not equally well evidenced: LetServe has 29 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

LetServe ships an update every 5 weeks, Scrible Extension every 17 months. The most recent releases landed on June 1, 2026 and September 10, 2026 respectively.

Scorecard3 real differences · 7 level
LetServe versus Scrible Extension: the parameters behind the verdict, then further details
ParameterLetServeScrible Extension
PriceFreeFree
Rating2.0 (29 ratings)5.0 (1 ratings) — better
Positive reviews16.7% of reviews—
Number of ratings29 — better1
Update frequencyEvery 5 weeks — betterEvery 17 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS14.0 — better15.0
Further details — not scored
Size42 MB2 MB
Age rating4+4+
DeveloperMarque360 LLCScrible, Inc.

Customer experience

LetServe

All ratings29 ratings
Positive27.6%
Neutral0.0%
Negative72.4%
Written reviews6 reviews
Positive16.7%
Neutral0.0%
Negative83.3%

Scrible Extension

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

LetServe

No in-app purchases

None

Scrible Extension

No in-app purchases

Questions

Is LetServe free?
LetServe is free to download, with no in-app purchases.
Is Scrible Extension free?
Scrible Extension is free to download, with no in-app purchases.
Which has better reviews, LetServe or Scrible Extension?
Scrible Extension is rated higher. LetServe averages 2.0 out of 5 from 29 ratings, while Scrible Extension averages 5.0 from 1 ratings.
Do LetServe or Scrible Extension have ads?
Neither LetServe nor Scrible Extension shows ads.
Which is updated more often, LetServe or Scrible Extension?
LetServe ships an update every 5 weeks, and Scrible Extension every 17 months. Most recently, LetServe was updated on June 1, 2026 and Scrible Extension on September 10, 2026.

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