Comparison

SternbergTests vs Lorraine Helper

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

Head to head
About

SternbergTests

This app supports various stimuli for working memory testing, including numbers, letters, and words. It offers customizable span selection, randomized order, and detailed timing settings. Results can be exported in spreadsheet or XML formats, and shared as PDFs.

Highlights
  • Multiple stimulus types (numbers, letters, words)
  • Adjustable span selection (1-7)
  • Randomized span order and display
  • Customizable timing settings
  • Graph-based results visualization
  • Exportable data (spreadsheet, XML)
  • Shareable PDF reports
Features
Read full description

Supports use of different stimuli (numbers, letters, words), selection of spans (1-7), randomised span order and display, and various timing settings. Shows results as a graph, exportable in spreadsheet (with summary, linear regression equation, correlation coefficient) and xml formats. PDF of results also shareable. Written in SwiftUI.

About

Lorraine Helper

Features
Read full description

Lorraine Assistant — Express Yourself Easily Lorraine is a speech synthesis and assisted communication app designed for those facing speaking challenges due to aphasia, ALS, autism, stroke, or post-surgery. It turns text, emojis, or recorded phrases into a natural, fluent voice, helping you communicate effortlessly anytime, anywhere. Whether your voice is temporarily unavailable (laryngitis, surgery, accident) or you're living with a lasting speech disorder, Lorraine restores your ability to communicate with clarity, dignity, and ease. Core Features • Instant Reading: Texts and emojis are read aloud instantly. • During Calls (iOS 18+): Speak directly during phone or FaceTime calls. • iPhone and iPad Voices: Use all iOS voices, even offline. • Premium Quality (ElevenLabs): Enjoy realistic, personalized voices to match your tone. • Auto-Switch: If ElevenLabs connection is slow, the app instantly switches to the local voice. New AI Features • Emoji AI: Type an emoji, and the app understands your emotion, offering tailored phrases. • Auto-Correction: Texts are rephrased for natural reading. • Smart Suggestions: AI picks the smoothest phrasing for the context. • Unlimited Favorites: Save phrases for quick reuse. Designed for You • Full Privacy Respect: Your texts always stay on your device. • Clear, Quick Interface: Large entry field, sleek design, instant access to favorites. • No Signup Needed: Open, speak, that’s all. Who is it for? • People with aphasia, ALS, autism, or who have had a stroke. • Those temporarily without voice (surgery, laryngitis, vocal fatigue). • Caregivers, speech therapists, and families seeking a simple, modern, and reliable solution. • ... Subscription Enjoy all features, premium AI voices, and continuous support with the Lorraine Assistant subscription. Lorraine helps you find your voice, regain confidence, and be understood, at your pace. Privacy Policy: https://lorraine-assistant.com/en/privacy Terms of Use: https://lorraine-assistant.com/en/terms

Screenshots

SternbergTests4 screens
Lorraine Helper4 screens

Verdict

The call

The clearest difference is in-app purchases: SternbergTests at none against Lorraine Helper's 1. SternbergTests also leads on iOS requirement (15.0 vs 18.6). Lorraine Helper's advantage is update cadence (every 5 days vs every 9 months). On price, ads and device support 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. Lorraine Helper sells 1 in-app purchase, starting at $11.99 per month. SternbergTests asks for nothing beyond the download.

UpkeepUpdate frequency

SternbergTests ships an update every 9 months, Lorraine Helper every 5 days. The most recent releases landed on October 18, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 7 level
SternbergTests versus Lorraine Helper: the parameters behind the verdict, then further details
ParameterSternbergTestsLorraine Helper
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 9 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.6
Further details — not scored
Size4 MB18 MB
Age rating4+4+
DeveloperCereScape Pty LtdRedArrow

In-app purchases

None

SternbergTests

No in-app purchases

1 purchases

Lorraine Helper

Subscriptions1
  • Subscription7 Days trial$11.991 Month

Questions

Is SternbergTests free?
SternbergTests is free to download, with no in-app purchases.
Is Lorraine Helper free?
Lorraine Helper is free to download, with in-app purchases available.
Do SternbergTests or Lorraine Helper have ads?
Neither SternbergTests nor Lorraine Helper shows ads.
Which is updated more often, SternbergTests or Lorraine Helper?
SternbergTests ships an update every 9 months, and Lorraine Helper every 5 days. Most recently, SternbergTests was updated on October 18, 2026 and Lorraine Helper on October 28, 2026.

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