Comparison

Behavior Observation Made Easy vs TallyFlex

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

Head to head
About

Behavior Observation Made Easy

This tool simplifies data collection for tracking behaviors, goal progress, and interventions. It offers customizable observation modules and exports results for analysis or reports. Ideal for professionals, families, and individuals managing behavior.

Highlights
  • Track single or multiple behaviors
  • Monitor goal progress and interventions
  • Customizable observation modules (time sample, frequency, duration, interval)
  • Randomly generated peer comparison
  • Export data as CSV, table, or bar graph
  • Save and share observation templates
Features
Read full description

This easy to use tool will simplify data​ collection, improve data efficiency, & save you time. •This tool can be used to track single or multiple behaviors, goal progress, and to monitor interventions.   •The tool can be used with ease and confidence by psychologists, behaviorists, families, para-professionals, and even children (for behavior self management). • Observation modules are customizable and include momentary time sample, frequency counter, duration, and simple interval timer.   •Observation sessions can include a randomly generated peer comparison for classroom behavior observations   •Simple interval timer includes fixed and variable interval alert schedules •Results can be exported as a CSV file (e.g. Excel/Numbers) for analysis or exported as a table or a bar graph to place directly into reports​.   •Observation templates can be saved for future use.   •Templates can be shared between multiple devices. 
That means observations can be completed by multidisciplinary teams.

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/

Screenshots

Behavior Observation Made Easy4 screens
TallyFlex4 screens

Verdict

The call

The clearest difference is price: TallyFlex at Free against Behavior Observation Made Easy's $13.99. TallyFlex also leads on update cadence (every 10 days vs every 2 months). Behavior Observation Made Easy's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 15.0). On rating, review sentiment, ratings volume and ads 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

TallyFlex is free to download; Behavior Observation Made Easy costs $13.99 up front. TallyFlex sells 2 in-app purchases, starting at $27.99 per month. Behavior Observation Made Easy asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.3 for Behavior Observation Made Easy against 4.3 for TallyFlex. Both are backed by a comparable volume of ratings — 124 and 87 respectively. Written reviews are what separate them: 58% of Behavior Observation Made Easy's written reviews are positive against 64% of TallyFlex's.

UpkeepUpdate frequency

Behavior Observation Made Easy ships an update every 2 months, TallyFlex every 10 days. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.

Scorecard5 real differences · 5 level
Behavior Observation Made Easy versus TallyFlex: the parameters behind the verdict, then further details
ParameterBehavior Observation Made EasyTallyFlex
Price$13.99Free — better
Rating4.3 (124 ratings)4.3 (87 ratings)
Positive reviews58.1% of reviews64.1% of reviews — better
Number of ratings124 — better87
Update frequencyEvery 2 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size9 MB87 MB
Age rating4+4+
DeveloperZhanna ShekhtmeysterTallyFlex LLC

Customer experience

Behavior Observation Made Easy

All ratings124 ratings
Positive79.8%
Neutral8.1%
Negative12.1%
Written reviews31 reviews
Positive58.1%
Neutral12.9%
Negative29.0%

TallyFlex

All ratings87 ratings
Positive83.9%
Neutral10.3%
Negative5.7%
Written reviews39 reviews
Positive64.1%
Neutral28.2%
Negative7.7%

Bugs and requests

Behavior Observation Made Easy

Not enough reviews yet to summarise bugs or requests.

TallyFlex

Reported bugs

13 issues
  • Calendar not showing current sessions
  • Data export results in empty Excel sheet
  • Calculations and percentages are unreliable
  • Data stops being counted after a certain number of opportunities
  • Exported data format for duration is hard to graph
Show 8 more
  • Recent update messed up client info
  • Data not transferring when emailed
  • Feature to see current sessions in 'today' tab stopped working
  • Account verification email not received
  • App stuck on email verification screen
  • Account temporarily disabled
  • Cannot add students on free version
  • Cannot upgrade account

Requested features

27 requests
  • Offer a 'lite' subscription for SLPAs/BCaBAs
  • Add more data collection options/types (chaining, TAs, checklists)
  • Allow uploading pre-made data sheets
  • Add sound alerts for timers
  • Ability to re-organize behaviors on screens
Show 22 more
  • Track exemplars
  • Add sub-goals under main goals
  • Cold probe button/data collection
  • Shared sessions/collaborative data collection
  • Ability to add multiple students in one session
  • Add prompts needed for a correct response
  • macOS app that syncs
  • Ability to add other team members for consistency
  • Printable daily reports
  • More descriptive session names or notes
  • Export to CSV or Google Sheets
  • Export raw data and graph
  • Prompt required tracking
  • Add descriptions to behaviors and option to show/hide
  • Go back to list of behaviors and add current behaviors during session
  • Website for help and learning
  • Easier way to export data with graphs
  • Time-stamped keystrokes for individual bouts
  • Break down sessions further if needed
  • Export qualitative notes
  • Export session duration with time
  • Shared location for a single student

In-app purchases

None

Behavior Observation Made Easy

No in-app purchases

2 purchases

TallyFlex

Subscriptions2
  • TallyFlex Solo Monthly$27.991 Month
  • Solo Yearly$279.991 Year

Questions

Is Behavior Observation Made Easy free?
Behavior Observation Made Easy costs $13.99, with no in-app purchases.
Is TallyFlex free?
TallyFlex is free to download, with in-app purchases available.
Which has better reviews, Behavior Observation Made Easy or TallyFlex?
Behavior Observation Made Easy and TallyFlex are both rated 4.3 out of 5 on the App Store, from 124 and 87 ratings respectively.
Do Behavior Observation Made Easy or TallyFlex have ads?
Neither Behavior Observation Made Easy nor TallyFlex shows ads.
Which is updated more often, Behavior Observation Made Easy or TallyFlex?
Behavior Observation Made Easy ships an update every 2 months, and TallyFlex every 10 days. Most recently, Behavior Observation Made Easy was updated on October 14, 2026 and TallyFlex on October 12, 2026.

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