Comparison

Prepclass vs TOEFL

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

Head to head
About

Prepclass

Features
Read full description

Master the TOEFL® 2026 with AI-powered practice that adapts to your level. Prepclass covers every section — Reading, Listening, Writing, and Speaking — with instant scoring and detailed feedback. Train smarter with all 12 official TOEFL® iBT 2026 task types: READING • Complete the Words (cloze passages) • Read in Daily Life (short texts) • Read an Academic Passage (university-level) LISTENING • Choose a Response (campus scenarios) • Listen to a Conversation (everyday dialogues) • Listen to an Announcement (academic contexts) • Listen to an Academic Talk (lectures) WRITING • Build a Sentence (word ordering) • Write an Email (structured prompts) • Academic Discussion (professor-led debates) SPEAKING • Listen and Repeat (pronunciation drills) • Take an Interview (progressive questions) KEY FEATURES: • AI grading for Writing & Speaking with rubric-aligned feedback • Band scores (1.0–6.0) mapped to CEFR levels • 7 practice modes including full-length timed tests • Detailed analytics and progress tracking • Study streaks and achievements Pick a section, practice at your pace, and watch your scores climb. Upgrade to Prepclass Pro for unlimited sessions, advanced AI models, and full analytics. TOEFL® is a registered trademark of ETS®. Prepclass is not affiliated with or endorsed by ETS®. Prepclass Pro Subscription: • Monthly plan: 1 month of unlimited access • Annual plan: 12 months of unlimited access (best value) Payment is charged to your Apple ID. Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period. Manage subscriptions in Apple ID Settings. Terms of Use (EULA): https://prepclass.io/terms Privacy Policy: https://prepclass.io/privacy

About

TOEFL

Features
Read full description

TOEFL - Complete Sentence Lab helps English learners practice building clear, grammatically correct sentences. Practice with 21,000 TOEFL-style sentence-completion questions, organized across Easy, Medium, and Hard levels. The free plan includes 20 questions per level, with full access available through Monthly Premium or Lifetime Unlock. Arrange word tiles, complete sentence-order questions, check your answer, and review the correct sentence with short feedback. The app is designed for focused English practice with a clean layout, large readable text, and exam-style question blocks. Features: - Sentence-order practice across Easy, Medium, and Hard levels - Practice Mode for relaxed study - Exam Mode with timed 10-item blocks - Instant answer checking and correction feedback - Progress, timing, reset count, and raw score tracking - Free questions included, with optional full access through Apple in-app purchases This app is independently produced for English practice. TOEFL and TOEFL iBT are registered trademarks of ETS. This app is not affiliated with, endorsed by, or approved by ETS. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ramthh.github.io/sentencelab-support/privacy.html

Screenshots

Prepclass4 screens
TOEFL4 screens

Verdict

The call

Prepclass and TOEFL are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Prepclass sells 2 in-app purchases, starting at $14.99 per month and TOEFL sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Prepclass versus TOEFL: the parameters behind the verdict, then further details
ParameterPrepclassTOEFL
PriceFreeFree
Update frequencyEvery 3 days—
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better17.0
Further details — not scored
Size61 MB32 MB
Age rating4+4+
DeveloperOkiro Education, Inc.rami hussein

In-app purchases

2 purchases

Prepclass

Subscriptions2
  • Prepclass Pro Monthly$14.991 Month
  • Prepclass Pro Annual$59.991 Year
2 purchases

TOEFL

Subscriptions1
  • Monthly Premium$1.991 Month
One-time1
  • Lifetime Unlock$4.99

Questions

Is Prepclass free?
Prepclass is free to download, with in-app purchases available.
Is TOEFL free?
TOEFL is free to download, with in-app purchases available.
Do Prepclass or TOEFL have ads?
Neither Prepclass nor TOEFL shows ads.

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