Comparison

JustServe vs E1

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

Head to head
About

JustServe

Discover and sign up for local volunteer opportunities directly from your phone. This app integrates with your device's location, calendar, and maps to streamline community service.

Highlights
  • Find volunteer opportunities
  • Search by location
  • Sign up for opportunities
  • Add to calendar
  • Integrates with maps
Features
Read full description

JustServe app gives you the main features of JustServe.org to help you find volunteer opportunities while on the go. It can link into your phone’s location services, calendar, and map apps to make volunteering in the community easier than ever. • Search for opportunities based on your account location, your current location, or by an inputted location • Volunteer for opportunities • Easily add opportunities and locations to your mobile device’s calendar and maps apps

About

E1

This app provides instant emergency alerts to trusted contacts and local communities, offering faster help than traditional services. It enhances home security and strengthens community safety by enabling real-time location sharing and emergency-specific notifications.

Highlights
  • Instant emergency alerts
  • Faster help than 911
  • Strengthen home security
  • Emergency-specific alerts
  • Real-time location sharing
  • Two-way emergency updates
Features
Read full description

Faster help. Smarter home security. Stronger communities. E1 is the ultimate personal safety app that empowers you to protect your home, family, and neighborhood with a single tap. Whether you’re facing a break-in, medical emergency, fire, or any urgent situation, E1 connects you instantly with your trusted emergency contacts and local safety communities. In critical moments where every second counts — and 911 response times may be delayed — E1 bridges the gap. Mobilize people who care about you and can act fast, giving you faster help and greater peace of mind. Key Features:- Instant Emergency Alerts One tap notifies your emergency contacts and community groups instantly. Faster Help Than 911 Alone Activate immediate hyper-local responses while waiting for emergency services. Strengthen Your Home Security Protect your home and family by creating your personal emergency response network. Emergency-Specific Alerts Choose from Medical, Break-in, Fire, or Custom Alerts to match the situation. Real-Time Location Sharing Share your live location during emergencies for quicker assistance. Two-Way Emergency Updates Receive confirmation when help is on the way — stay informed when it matters most. Private, Secure, and No Fees Your alerts are sent only to your trusted contacts. No public sharing. No shared data. No hidden fees. Examples of Real-World Scenarios Where E1 Protects: - Home break-ins and suspicious activity - Medical emergencies at home or on the go - Fires and natural disasters - Missing children - Car accidents or roadside emergencies - Elderly family members needing urgent assistance Be Prepared. Stay Protected. Download E1 today — and bring faster emergency response, smarter home security, and stronger community safety to the people who matter most. Terms of use - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

JustServe4 screens
E14 screens

Verdict

The call

The clearest difference is in-app purchases: JustServe at none against E1's 2. JustServe also leads on ratings volume (235 vs 15). E1's advantage is rating (5.0 vs 4.6) and review sentiment (100% vs 73%). On price, ads, 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. E1 sells 2 in-app purchases, starting at $0.99 per 7 days. JustServe asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

E1 holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: JustServe has 235 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 73% of JustServe's written reviews are positive against 100% of E1's.

UpkeepUpdate frequency

JustServe ships an update every 2 months, E1 every 4 weeks. The most recent releases landed on October 15, 2026 and October 17, 2026 respectively.

Scorecard6 real differences · 4 level
JustServe versus E1: the parameters behind the verdict, then further details
ParameterJustServeE1
PriceFreeFree
Rating4.6 (235 ratings)5.0 (15 ratings) — better
Positive reviews73.0% of reviews100.0% of reviews — better
Number of ratings235 — better15
Update frequencyEvery 2 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.616 — better
Further details — not scored
Size33 MB130 MB
Age rating4+12+
DeveloperThe Church of Jesus Christ of Latter-day SaintsE1, LLC

Customer experience

JustServe

All ratings235 ratings
Positive88.1%
Neutral3.8%
Negative8.1%
Written reviews63 reviews
Positive73.0%
Neutral9.5%
Negative17.5%

E1

All ratings15 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews8 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

JustServe

Reported bugs

15 issues
  • No authentication/login issues
  • Cannot save events due to login problems
  • App crashes during registration
  • Registration is broken
  • Problem registering, try again later
Show 10 more
  • No response for setting up events
  • Login via Facebook broken
  • Unable to login with Facebook
  • Facebook login failed
  • App Support link leads to 'Page not found'
  • Only allows preview, no sign up
  • App only works in portrait view on iPad
  • Does not rotate to landscape view on iPad
  • No allowance for sign up on app
  • Cannot type letters for postal code in Canada

Requested features

12 requests
  • Add a share button
  • Include a map with service opportunities
  • Add a 'Serve Today' button
  • Ability to mark/star opportunities as 'favorite'
  • Ability to save or favorite volunteer activities
Show 7 more
  • Search/filter for volunteer opportunities vs. donations only
  • Make the app more like the website
  • View results on a calendar
  • View results on a map
  • Push notifications
  • Fix sharing feature for projects
  • Add landscape view on iPad

E1

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

JustServe

No in-app purchases

2 purchases

E1

Subscriptions2
  • Sandbox subs$0.997 Days
  • Premium Annual$49.991 Year

Questions

Is JustServe free?
JustServe is free to download, with no in-app purchases.
Is E1 free?
E1 is free to download, with in-app purchases available.
Which has better reviews, JustServe or E1?
E1 is rated higher. JustServe averages 4.6 out of 5 from 235 ratings, while E1 averages 5.0 from 15 ratings.
Do JustServe or E1 have ads?
Neither JustServe nor E1 shows ads.
Which is updated more often, JustServe or E1?
JustServe ships an update every 2 months, and E1 every 4 weeks. Most recently, JustServe was updated on October 15, 2026 and E1 on October 17, 2026.

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