Comparison

Prion vs Lexin Offline

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

Head to head
About

Prion

This app facilitates communication, documentation, and administration for preschools. It allows guardians to track their child's development and communicate with the preschool, while teachers can manage documentation and attendance.

Highlights
  • Pedagogical documentation creation
  • Multimedia support for documentation
  • Attendance and schedule management
  • Digital notes and communication
  • Push notifications for updates
  • Progress tracking against curriculum goals
  • Translation of written text
Features
Read full description

Prion is an easy-to-use app to communicate, document and manage administration in preschools. The platform consists of optional product modules that can be adapted to the preschool's needs. As a guardian, Prion makes it easy to take part in your child's development and learning, keep up to date on practicalities and communicate with the preschool about your child's schedule. Exactly which functions that are available to you depends on what your preschool has activated. Our goal at Prion is to give preschool teachers and parents the best technology and user experience to make everyday life as smooth and joyful as possible. We are constantly working to improve the interface, speed and add more functionality. Below is more information about the modules for pedagogical documentation and attendance as well as the schedule: The documentation module contains features such as: - Create documentation on individual and group level - Multi-media support for images, movies, links and texts in various formats - Scanner for drawings - Send "digital notes" - Comment feature - Support for documenting a process over time - Connect documentation to the preschool's curriculum goals - Filter documentation based on curriculum goals - See statistics on curriculum work and aggregated at different levels - Add your own goals or focus areas in addition to the curriculum goals - Push notifications to guardians and teachers - Automatic reminders - Translation of written text into any language - See who has seen the posts - Etc. Attendance & schedule contains: - Create base schedules - Create deviations from base schedule - Lock the schedule for editing for a certain period of time - Report absence - Communication between preschool and parents about pick-up / drop-off - Check in and out children in a department - Check in and out children at preschool - Push notifications for schedule changes to both teacher and parents - See an overview of the schedule this week and in the coming weeks - See the actual presence back in time - Etc. Others about Prion: “We started with Prion because we wanted to test a new way to reach out to parents and improve cooperation with the home. The app is incredibly appreciated, it’s fast and fun, and the contact with the parents has improved considerably. " - Nina Filipsson, Preschool teacher “It is a very flexible solution for preschools. I'm so glad we came across this tool. From a parent's perspective, it's easy to follow what's going on in preschool - and your own child specifically. ” - Annelie Medoc, ICT educator --- Also available from Prion: Prion Plus - 7 Day Pass • Save photos and videos in high quality on your phone or tablet • Valid for 7 days from the time of buy $2.99 Prion Plus - Monthly Subscription • Save photos and videos in high quality on your phone or tablet • Valid for 1 month, recurring subscription $1.99 monthly --- • Payment will be charged to iTunes Account at confirmation of purchase • Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period' • Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. --- Privacy Policy: https://prionapp.com/privacy Terms of Service: https://prionapp.com/terms -------------------------------------- Would you like to get started or learn more? Contact us at: hello@prionapp.com

About

Lexin Offline

This dictionary app is designed for learning Swedish as a second language, focusing on the most common words. It offers offline access for practicing listening, reading, and pronunciation, with categorized word lists and customizable study options.

Highlights
  • Offline dictionary access
  • Swedish pronunciation practice
  • Categorized word lists
  • Customizable study lists
  • Multi-language search
  • Frequency-based word levels
Features
Read full description

Lexin Offline är en ordbok som speciellt anpassad för att användas i undervisningen i svenska som andraspråk och innehåller därför bara de vanligaste orden i svenskan. Med Lexin Offline kan du öva på att lyssna, läsa och uttala ord och fraser på svenska. fungerar även utan internetuppkoppling. Appen innehåller en stor samling av ord och fraser som är uppdelade i olika kategorier för att göra det lättare för dig att hitta det du behöver. Du kan söka på flera språk samtidigt. Du kan skapa och hantera flera separata listor med sparade ord och organisera dem i flera olika kategorier eller ämnen, och hålla din inlärning mer strukturerad än tidigare. Du har tillgång till fördefinierade tematiska ordlistor där ord är uppdelade i kategorier som mat, kläder, natur och mycket mer. Dessutom kan du välja ordlistor uppdelade efter olika nivå, från nybörjare (A1) till avancerad (C2) enligt *Kelly-frekvensordlista. *Den svenska Kelly-listan är en fritt tillgänglig frekvensordlista som omfattar det allmänna språket i modern svenska. Listan har genererats från ett stort korpus som samlats in från webben (SweWAC). Frekvensordlistan är anpassad efter språkstuderandes behov och innehåller 8 425 mest frekventa grundformer av ord (lemmor) som täcker 80% av korpusen (SweWAC). Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://lexinoffline.se/privacy

Screenshots

Prion4 screens
Lexin Offline4 screens

Verdict

The call

The clearest difference is ads: Prion at none against Lexin Offline's shown. Prion also leads on update cadence (every 2 weeks vs every 3 months) and iOS requirement (13.0 vs 16.0). On price, review sentiment, 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. Prion sells 2 in-app purchases, starting at $1.99 per month and Lexin Offline sells 3 in-app purchases, starting at $2.99 per 3 months. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Prion ships an update every 2 weeks, Lexin Offline every 3 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

Scorecard3 real differences · 7 level
Prion versus Lexin Offline: the parameters behind the verdict, then further details
ParameterPrionLexin Offline
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 2 weeks — betterEvery 3 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size27 MB187 MB
Age rating4+4+
DeveloperPrion ABVictor Reyes

Customer experience

Prion

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Lexin Offline

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Prion

Subscriptions1
  • Prion Plus Month Subscription$1.991 Month
One-time1
  • Prion Plus 7 day pass$1.99
3 purchases

Lexin Offline

Subscriptions3
  • Annonsfritt (3 månader)$2.993 Months
  • Annonsfritt (6 månader)$3.996 Months
  • Annonsfritt (12 månader)$5.991 Year

Questions

Is Prion free?
Prion is free to download, with in-app purchases available.
Is Lexin Offline free?
Lexin Offline is free to download, with in-app purchases available.
Do Prion or Lexin Offline have ads?
Lexin Offline shows ads; Prion does not.
Which is updated more often, Prion or Lexin Offline?
Prion ships an update every 2 weeks, and Lexin Offline every 3 months. Most recently, Prion was updated on November 1, 2026 and Lexin Offline on November 7, 2026.

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