Comparison

ABC Data vs Voice Assess

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

Head to head
About

ABC Data

This app helps educators efficiently collect and analyze Antecedent, Behavior, and Consequence (ABC) data for students. It streamlines observations, identifies behavioral patterns, and generates reports to support classroom management and resource requests.

Highlights
  • Streamline behavioral observations
  • Analyze trends and patterns
  • Generate professional reports
  • Intuitive interface
  • Build behavior support plans
Features
Read full description

Transform Behavior Tracking with the ABC Data Tracking App Designed for teachers, the ABC Data Tracking App simplifies the process of collecting and analyzing Antecedent, Behavior, and Consequence (ABC) data. Whether you're tracking student behaviors, identifying patterns, or building comprehensive behavior support plans, this app is your go-to resource. With an intuitive interface and powerful features, the ABC Data Tracking App helps educators: Streamline behavioral observations for faster, more accurate data collection. Analyze trends and patterns to make informed decisions for classroom management. Generate professional reports to support requests for additional classroom resources. Ideal for busy educators, this app saves time while empowering you to improve student outcomes and create a positive learning environment. Take control of your classroom behavior tracking today with the ABC Data Tracking App! Privacy Policy: https://abcdata.education/privacy Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Voice Assess

Features
Read full description

Voice Assess helps teachers capture student assessments, visual evidence, and AI progress summaries using just their voice — right in the middle of a lesson, in the gym, or reviewing work. Speak your observations naturally. Voice Assess transcribes entirely on-device, matches student names from your roster, and creates timestamped notes automatically. Capture photo and video evidence, tag by subject, append follow-up notes over time, and generate comprehensive class or student reports in seconds. HOW IT WORKS • Voice-First: Tap record and speak naturally: "Glen is stepping off the wrong foot. New note: Julia is catching with both hands." Voice Assess splits them into separate student notes automatically. • Media + Voice: Snap student work or record video, then speak your observation directly over it. • Append Anytime: Add follow-up voice notes to an existing student observation without overwriting past comments. KEY FEATURES • Hands-Free Dictation: On-device speech recognition automatically identifies students from your class roster. • On-Device AI Reports: Instantly turn raw notes into polished individual student reports or whole-class cohort summaries. • Custom Report Tones: Select Formal/Academic, Warm & Encouraging, Casual, or Direct & Concise for report cards, IEPs, or parent emails. • Photos & Slow-Motion Video: Attach visual evidence with built-in cropping, trimming, and 0.25× slow-motion playback to analyze physical technique and demonstrations. • Subject & Custom Tags: Organize observations with multi-select tags; browse, filter, and export notes by tag. • Append or Replace: Choose whether new voice recordings add to existing notes or replace them. • 1-Tap AI Cleanup: Polish grammar and transcription phrasing individually or across an entire class in bulk—with preview before accepting. • Flexible Export: Export PDF summary reports, CSV rosters, or save media directly to the Files app and Camera Roll. • Classroom Ready: Works 100% offline, supports Bluetooth mics in noisy spaces, includes 30-day trash recovery, and syncs across iPhone, iPad, and Mac via iCloud. 100% PRIVATE & ON-DEVICE Student data stays strictly yours. Speech recognition and Apple Intelligence AI reports run entirely on-device. Audio is discarded immediately after transcription. Notes and media remain securely on your device and private iCloud. No accounts, no cloud servers, no tracking, and zero third-party data sharing. Stop juggling clipboards and typing on tiny screens. Just capture, talk, and teach.

Screenshots

ABC Data4 screens
Voice Assess4 screens

Verdict

The call

The clearest difference is update cadence: Voice Assess at every 11 days against ABC Data's every 6 weeks. ABC Data's advantage is iOS requirement (14.0 vs 18.0). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ABC Data sells 1 in-app purchase, starting at $1.99 per month and Voice Assess sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ABC Data ships an update every 6 weeks, Voice Assess every 11 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 7 level
ABC Data versus Voice Assess: the parameters behind the verdict, then further details
ParameterABC DataVoice Assess
PriceFreeFree
Rating1.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 6 weeksEvery 11 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better18.0
Further details — not scored
Size21 MB8 MB
Age rating4+4+
Developermatthew sheedyDarrel Branson

In-app purchases

1 purchases

ABC Data

Subscriptions1
  • Export Subscription$1.991 Month
1 purchases

Voice Assess

One-time1
  • Voice Assess - Unlimited Notes$1.99

Questions

Is ABC Data free?
ABC Data is free to download, with in-app purchases available.
Is Voice Assess free?
Voice Assess is free to download, with in-app purchases available.
Do ABC Data or Voice Assess have ads?
Neither ABC Data nor Voice Assess shows ads.
Which is updated more often, ABC Data or Voice Assess?
ABC Data ships an update every 6 weeks, and Voice Assess every 11 days. Most recently, ABC Data was updated on November 4, 2026 and Voice Assess on October 31, 2026.

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