Percentally Pro vs TallyFlex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Percentally Pro
This app helps special educators track student progress and manage data. It allows for the creation of goals, scheduling of sessions, and detailed data collection with export options.
- Goal bank creation
- Student data management
- Session scheduling
- Data collection (tally/percentage)
- Data export (CSV)
- Backup and restore data
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Percentally Pro has greatly improved stability and great new features, making it better than ever! Percentally Pro is a professional data collection app that tracks educational goals via sessions for students with special needs. The scheduling component of Percentally Pro helps special educators such as teachers, SLPs, and OTs to organize and manage student data. Percentally Pro enables you to create goals in a goal bank, add students and assign goals to them, then schedule and run your sessions. With a minimal amount of setup, you will be up and running quickly! GREAT NEW FEATURES: • All new scheduling system built from the ground up • Universal app • Backup and restore data across devices • Export one or all students for a selected range of dates • Export with csv attachment • Add multiple goals at once for a student • Enhanced summary view for a student • Additional UI enhancements SAME GREAT FEATURES: • Schedule sessions that are repeating or single instances • Track minutes per session automatically or manually • Collect data (tally or percentage-based) • Indicate whether tallies are correct with prompting, correct, incorrect, or incorrect with prompting • Calculated data indicates accuracy in terms of independent, prompted, and total • Add an unlimited number of sessions and students • Add an unlimited number of students to a session • Add an unlimited number of goals to the goal bank • Assign an unlimited number of goals to a student • Export data via email or clipboard • ‘Undo’ feature to fix tallying mistakes • Add notes for a student in a session or outside of the session • Configurable audio for marking tallies correct and incorrect
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 Percentally Pro's $14.99. TallyFlex also leads on update cadence (every 2 weeks vs every 2 months). Percentally Pro's advantage is in-app purchases (none vs 2) and iOS requirement (11.0 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
TallyFlex is free to download; Percentally Pro costs $14.99 up front. TallyFlex sells 2 in-app purchases, starting at $27.99 per month. Percentally Pro asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.2 for Percentally Pro against 4.3 for TallyFlex. Both are backed by a comparable volume of ratings — 42 and 87 respectively. Written reviews are what separate them: 67% of Percentally Pro's written reviews are positive against 64% of TallyFlex's.
Percentally Pro ships an update every 2 months, TallyFlex every 2 weeks. The most recent releases landed on September 10, 2026 and September 24, 2026 respectively.
| Parameter | Percentally Pro | TallyFlex |
|---|---|---|
| Price | $14.99 | Free — better |
| Rating | 4.2 (42 ratings) | 4.3 (87 ratings) — better |
| Positive reviews | 66.7% of reviews — better | 64.1% of reviews |
| Number of ratings | 42 | 87 — better |
| Update frequency | Every 2 months | Every 2 weeks — 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 | 50 MB | 87 MB |
| Age rating | 4+ | 4+ |
| Developer | Expressive Solutions LLC | TallyFlex LLC |
Customer experience
Percentally Pro
TallyFlex
In-app purchases
Percentally Pro
No in-app purchases
TallyFlex
- TallyFlex Solo Monthly$27.991 Month
- Solo Yearly$279.991 Year
Questions
Is Percentally Pro free?
Is TallyFlex free?
Which has better reviews, Percentally Pro or TallyFlex?
Do Percentally Pro or TallyFlex have ads?
Which is updated more often, Percentally Pro or TallyFlex?
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