# TallyFlex vs ABA Exam Prep & BCBA Test 2025

The clearest difference is ads: TallyFlex at none against ABA Exam Prep & BCBA Test 2025's shown. TallyFlex also leads on update cadence (weekly vs every 19 months). ABA Exam Prep & BCBA Test 2025's advantage is rating (4.8 vs 4.3) and review sentiment (84% vs 63%). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. TallyFlex sells 2 in-app purchases, starting at $27.99 per month and ABA Exam Prep & BCBA Test 2025 sells 2 in-app purchases, starting at $24.99 per month. Whichever you choose, the download price is not the number that matters.

ABA Exam Prep & BCBA Test 2025 holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: ABA Exam Prep & BCBA Test 2025 has 881 ratings behind it against 90, so its average is the more settled of the two. Written reviews point the same way: 63% of TallyFlex's written reviews are positive against 84% of ABA Exam Prep & BCBA Test 2025's.

TallyFlex ships an update weekly, ABA Exam Prep & BCBA Test 2025 every 19 months. The most recent releases landed on October 25, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | TallyFlex | ABA Exam Prep & BCBA Test 2025 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (90 ratings)](https://appshunter.io/ios/app/tallyflex-aba-data-collection/id1531412972/reviews) | **[4.8 (881 ratings)](https://appshunter.io/ios/app/aba-exam-prep-and-bcba-test-2025/id6471436551/reviews)** |
| Number of ratings | 90 | **881** |
| Positive reviews | 62.5% of reviews | **83.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 19 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 98 MB | 84 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TallyFlex LLC](https://appshunter.io/developer/1531412974) | [Best Fun Games](https://appshunter.io/developer/896888007) |

## What reviewers say

### TallyFlex

[App page](https://appshunter.io/ios/app/tallyflex-aba-data-collection/id1531412972)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TallyFlex Solo Monthly | $27.99 | per month |
| Solo Yearly | $279.99 | per year |

**What reviewers like**

- 👍 Easy to use and user-friendly
- 🚀 Quick data collection
- 📊 Visual reports and data tracking
- 💡 Customizable behavior tracking
- ✅ Great for RBTs and BCBAs

**What reviewers complain about**

- 💰 Subscription model disliked
- 📉 Data export challenges
- 🐛 Calculation glitches
- 🤔 Lack of clear documentation/help
- 🚫 Inability to add/manage students (free version)

**Reported bugs**

- 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

**Requested features**

- 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


### ABA Exam Prep & BCBA Test 2025

[App page](https://appshunter.io/ios/app/aba-exam-prep-and-bcba-test-2025/id6471436551)

Prepare for your Applied Behavioral Analysis (ABA) exam with realistic practice questions and detailed explanations. This app offers a personalized study plan and progress tracking to help you pass your BCBA certification exam on your first attempt.

**Highlights:** 2,000+ realistic practice questions, Detailed explanations for each question, 250+ tests and quizzes, Personalized study plan, Progress tracking and metrics, 5 test and quiz modes

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $24.99 | per month |
| Lifetime premium access | $89.99 | one-time |

**What reviewers like**

- 👍 Helpful for studying and preparing for exams
- 🚀 Convenient and easy to use
- 💡 Provides explanations for incorrect answers
- 🚀 Allows for quick and frequent practice
- 👍 Organized and structured study materials

**What reviewers complain about**

- 🔍 Some questions lack necessary information or visuals
- 💰 Subscription cost may be high for some users
- 🐛 Occasional typos or inaccuracies in questions

**Reported bugs**

- Graphs or visuals not always available for relevant questions
- Some functionality issues on mobile devices

**Requested features**

- Increase difficulty of questions over time
- Add more challenging or exam-style questions
- Provide more affordable subscription options


## Frequently asked questions

### Is TallyFlex free?

TallyFlex is free to download, with in-app purchases available.

### Is ABA Exam Prep & BCBA Test 2025 free?

ABA Exam Prep & BCBA Test 2025 is free to download, with in-app purchases available.

### Which has better reviews, TallyFlex or ABA Exam Prep & BCBA Test 2025?

ABA Exam Prep & BCBA Test 2025 is rated higher. TallyFlex averages 4.3 out of 5 from 90 ratings, while ABA Exam Prep & BCBA Test 2025 averages 4.8 from 881 ratings.

### Do TallyFlex or ABA Exam Prep & BCBA Test 2025 have ads?

ABA Exam Prep & BCBA Test 2025 shows ads; TallyFlex does not.

### Which is updated more often, TallyFlex or ABA Exam Prep & BCBA Test 2025?

TallyFlex ships an update weekly, and ABA Exam Prep & BCBA Test 2025 every 19 months. Most recently, TallyFlex was updated on October 25, 2026 and ABA Exam Prep & BCBA Test 2025 on October 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*