Comparison

TallyFlex vs RethinkEd

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

Head to head
About

TallyFlex

This app replaces paper data sheets for behavioral data collection. It helps professionals like BCBAs and RBTs work faster and more accurately with clients in clinics, schools, and homes. It offers various tracking methods and secure data export for reports.

Highlights
  • Replace paper data sheets
  • Track ABC data, frequency, duration, latency
  • Automatic timers for interval recording
  • Task analysis and prompt codes
  • Track multiple behaviors simultaneously
  • Export data to PDF, CSV, XLSX
  • Works offline
Features
Read full description

Collect behavior and skill data, review progress, and prepare reports in one app. TallyFlex brings behavior and skill data, progress graphs, session notes, and reports together for BCBAs, RBTs, special education teachers, and other professionals. Collect during the session Track behavior and skills with frequency, duration, latency, percent correct, interval recording, and momentary time sampling. Record ABC data, break skills into task-analysis steps, and document prompt levels. Review session details Review a session’s collected data, graph, recorded events, and saved notes in one service record. Expand the event timeline to follow the sequence of recorded events. Follow progress over time Review progress graphs and add annotations for changes such as staffing or schedule updates. Organize programs into phases and targets to keep the skills you are working on connected. Bring clear reports to your next review Create PDF reports with graphs and summaries. Review session notes in a Notes Only report, or combine a day's service records, data summaries, timeline events, and notes in a Daily report. Export raw data to CSV or Excel. The Free plan includes core data collection, session notes, and basic CSV and Excel export. Programs, task analysis, prompt levels, full session timelines, and PDF reports require a paid subscription. Solo is a subscription for individual use, available through in-app purchase. Start collecting with TallyFlex. Questions? support@tallyflex.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

RethinkEd

Features
Read full description

Elevate your student monitoring with our robust data application, designed to intuitively track individual student behavior and skills in real-time. Seamlessly integrating with your progress reports, goals, and lessons, it revolutionizes student assessment on the go. Key Features: 1. Efficient Progress Monitoring: Accurately track behavioral, skills, and points data, fostering efficient progress monitoring, detailed reporting, and program fidelity. 2. Real-time Individual & Group Data: Record vital data for individual students or groups, capturing real-time insights throughout the school day. 3. Best-Practice Data Collection: Harness the power of best-practice data collection methods to gather behavior and intervention data reliably and effectively. 4. Comprehensive Data Sync: Seamlessly sync your data with the RethinkEd platform, enabling you to view, analyze, and interpret data through detailed reports and insightful graphs. Take your student monitoring to the next level and experience a world where data drives success. Welcome to a new era of education.

Screenshots

TallyFlex4 screens
RethinkEd4 screens

Verdict

The call

The clearest difference is in-app purchases: RethinkEd at none against TallyFlex's 2. TallyFlex's advantage is update cadence (every 10 days vs every 6 weeks). 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. TallyFlex sells 2 in-app purchases, starting at $27.99 per month. RethinkEd asks for nothing beyond the download.

UpkeepUpdate frequency

TallyFlex ships an update every 10 days, RethinkEd every 6 weeks. The most recent releases landed on September 28, 2026 and September 23, 2026 respectively.

Scorecard2 real differences · 8 level
TallyFlex versus RethinkEd: the parameters behind the verdict, then further details
ParameterTallyFlexRethinkEd
PriceFreeFree
Rating4.3 (87 ratings) — better—
Positive reviews64.1% of reviews—
Number of ratings87 — better—
Update frequencyEvery 10 days — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size87 MB46 MB
Age rating4+4+
DeveloperTallyFlex LLCRethink Autism

In-app purchases

2 purchases

TallyFlex

Subscriptions2
  • TallyFlex Solo Monthly$27.991 Month
  • Solo Yearly$279.991 Year
None

RethinkEd

No in-app purchases

Questions

Is TallyFlex free?
TallyFlex is free to download, with in-app purchases available.
Is RethinkEd free?
RethinkEd is free to download, with no in-app purchases.
Do TallyFlex or RethinkEd have ads?
Neither TallyFlex nor RethinkEd shows ads.
Which is updated more often, TallyFlex or RethinkEd?
TallyFlex ships an update every 10 days, and RethinkEd every 6 weeks. Most recently, TallyFlex was updated on September 28, 2026 and RethinkEd on September 23, 2026.

Other comparisons