# Virtual MotivAider vs TallyFlex

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.

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.

## The numbers

| Metric | Virtual MotivAider | TallyFlex |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [2.9 (7 ratings)](https://appshunter.io/ios/app/virtual-motivaider/id1450231402/reviews) | **[4.3 (88 ratings)](https://appshunter.io/ios/app/tallyflex-aba-data-collection/id1531412972/reviews)** |
| Number of ratings | 7 | **88** |
| Positive reviews | 23.1% of reviews | **64.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 10 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 27 MB | 96 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Behavioral Dynamics, Inc.](https://appshunter.io/developer/562217367) | [TallyFlex LLC](https://appshunter.io/developer/1531412974) |

## What reviewers say

### Virtual MotivAider

[App page](https://appshunter.io/ios/app/virtual-motivaider/id1450231402)

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.

**Highlights:** 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

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Virtual MotivAider free?

Virtual MotivAider costs $3.99, with no in-app purchases.

### Is TallyFlex free?

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

### Which has better reviews, Virtual MotivAider or TallyFlex?

TallyFlex is rated higher. Virtual MotivAider averages 2.9 out of 5 from 7 ratings, while TallyFlex averages 4.3 from 88 ratings.

### Do Virtual MotivAider or TallyFlex have ads?

Neither Virtual MotivAider nor TallyFlex shows ads.

### Which is updated more often, Virtual MotivAider or TallyFlex?

Virtual MotivAider ships an update every 8 months, and TallyFlex every 10 days. Most recently, Virtual MotivAider was updated on October 8, 2026 and TallyFlex on October 16, 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.*