# TallyFlex vs BehaviorLive

The clearest difference is in-app purchases: BehaviorLive at none against TallyFlex's 2. BehaviorLive also leads on review sentiment (78% vs 64%) and update cadence (every 5 days vs every 2 weeks). TallyFlex's advantage is rating (4.3 vs 4.0) and ratings volume (87 vs 25). On price, ads 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. BehaviorLive asks for nothing beyond the download.

TallyFlex holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 87 and 25 respectively. Written reviews complicate that: 64% of TallyFlex's written reviews are positive against 78% of BehaviorLive's, so the app with the better star average is not the one people write more warmly about.

TallyFlex ships an update every 2 weeks, BehaviorLive every 5 days. The most recent releases landed on September 24, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | TallyFlex | BehaviorLive |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (87 ratings)](https://appshunter.io/ios/app/tallyflex-aba-data-collection/id1531412972/reviews)** | [4.0 (25 ratings)](https://appshunter.io/ios/app/behaviorlive/id1556754840/reviews) |
| Number of ratings | **87** | 25 |
| Positive reviews | 64.1% of reviews | **77.8% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 87 MB | 131 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TallyFlex LLC](https://appshunter.io/developer/1531412974) | [BehaviorLive](https://appshunter.io/developer/1556754842) |

## 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 |


### BehaviorLive

[App page](https://appshunter.io/ios/app/behaviorlive/id1556754840)

Attend live and virtual events with this app. Seamlessly check into physical events via QR code and engage with online peers through chat, polls, and Q&A. Virtual attendees can also access live video streams and manage all earned CEUs in one place.

**Highlights:** Virtual and physical event participation, QR code event check-in, Virtual room for online engagement, Live video streaming, CEU tracking and storage, Interactive polls and Q&A

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TallyFlex free?

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

### Is BehaviorLive free?

BehaviorLive is free to download, with no in-app purchases.

### Which has better reviews, TallyFlex or BehaviorLive?

TallyFlex is rated higher. TallyFlex averages 4.3 out of 5 from 87 ratings, while BehaviorLive averages 4.0 from 25 ratings.

### Do TallyFlex or BehaviorLive have ads?

Neither TallyFlex nor BehaviorLive shows ads.

### Which is updated more often, TallyFlex or BehaviorLive?

TallyFlex ships an update every 2 weeks, and BehaviorLive every 5 days. Most recently, TallyFlex was updated on September 24, 2026 and BehaviorLive on September 6, 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.*