Virtual MotivAider vs TallyFlex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Virtual MotivAider
This tool helps users achieve desired behavioral changes by sending personalized prompts. It replicates the functionality of a dedicated device, reminding you to act on your goals with custom messages and adjustable notification intervals.
- Personalized message triggers
- Customizable prompt types (vibration, sound, text)
- Adjustable prompt frequency and intervals
- Automatic prompt duration setting
- Pause and resume prompting
- Multiple behavior change projects
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Virtual MotivAider® is designed to help users of all ages make desired changes in their own behavior and habits. This app is intended to replicate much of the functionality of the MotivAider®, an ingeniously simple dedicated electronic device invented by a clinical psychologist. Since 1987, the MotivAider® device has helped thousands of people in over 50 countries make a wide range of desired behavioral changes. Like the MotivAider® device, Virtual MotivAider® corrects for a largely overlooked glitch in the design of the human mind -- the lack of a dependable mechanism for keeping good intentions "on the front burner" of your mind. By repeatedly sending you signals or prompts that remind and urge you to act in accord with any chosen behavioral objective or goal, the app prevents your good intentions from getting lost in the shuffle. To use the app, you first devise a brief personal message – a word, phrase or image -- that serves as a trigger to remind and urge you to take a specific action required to achieve your goal. Next, you simply associate your personal message with the app’s signals or prompts, so that whenever you receive the prompt, you'll automatically think your personal message and be reminded and urged to take the desired action. Then, you set the app to send you prompts – and therefore your personal message – as often as it takes to get the best possible results. By design, Virtual MotivAider® is simple and straightforward. It has no bells and whistles to distract you from its singular purpose, which is to keep your attention focused on making whatever change in behavior you decide to make. Virtual MotivAider® lets you: • Choose the type(s) of prompts you’d like to receive – from a simple vibration signal (if your device is capable of vibration) and/or a sound (you can even record your personal message in your own voice) and/or a text notification with your personal message. • Get prompts as often as you want – from as often as once every few seconds to as seldom as once a day. • Choose whether to get prompts at Regular intervals (for example, once every 5 minutes), at Average intervals (for example, from 15 minutes to one hour apart with an Average of 30 minutes apart), or even at Random intervals (for example, at random intervals that are no less than 10 seconds apart and no more than 10 minutes apart). • Choose how long to have prompting continue before stopping automatically. • Pause and resume prompting whenever you want. • Create and save multiple behavior change projects. (To achieve the best results, however, we recommend that you work on only one project at a time). • Access the same free habit change resources that help users of the dedicated MotivAider® device achieve great results.
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.
- 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
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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
Verdict
The clearest difference is price: TallyFlex at Free against Virtual MotivAider's $3.99. TallyFlex also leads on rating (4.3 vs 2.9) and review sentiment (64% vs 23%). Virtual MotivAider's advantage is in-app purchases (none vs 2) and iOS requirement (11.0 vs 15.0). On 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
TallyFlex is free to download; Virtual MotivAider costs $3.99 up front. TallyFlex sells 2 in-app purchases, starting at $27.99 per month. Virtual MotivAider asks for nothing beyond the download.
TallyFlex holds the better App Store score, 4.3 against 2.9. That said, the two scores are not equally well evidenced: TallyFlex has 88 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 23% of Virtual MotivAider's written reviews are positive against 64% of TallyFlex's.
Virtual MotivAider ships an update every 8 months, TallyFlex every 10 days. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.
| Parameter | Virtual MotivAider | TallyFlex |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 2.9 (7 ratings) | 4.3 (88 ratings) — better |
| Positive reviews | 23.1% of reviews | 64.1% of reviews — better |
| Number of ratings | 7 | 88 — better |
| Update frequency | Every 8 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 27 MB | 96 MB |
| Age rating | 4+ | 4+ |
| Developer | Behavioral Dynamics, Inc. | TallyFlex LLC |
Customer experience
Virtual MotivAider
TallyFlex
Bugs and requests
Virtual MotivAider
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
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- 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
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- 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
Virtual MotivAider
No in-app purchases
TallyFlex
- TallyFlex Solo Monthly$27.991 Month
- Solo Yearly$279.991 Year
Questions
Is Virtual MotivAider free?
Is TallyFlex free?
Which has better reviews, Virtual MotivAider or TallyFlex?
Do Virtual MotivAider or TallyFlex have ads?
Which is updated more often, Virtual MotivAider or TallyFlex?
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