# PAX UP! Partners vs TallyFlex

The clearest difference is rating: PAX UP! Partners at 5.0 against TallyFlex's 4.3. PAX UP! Partners also leads on in-app purchases (none vs 2) and iOS requirement (13.0 vs 15.0). TallyFlex's advantage is ratings volume (87 vs 1) and update cadence (every 2 weeks vs every 2 months). 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. PAX UP! Partners asks for nothing beyond the download.

PAX UP! Partners holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: TallyFlex has 87 ratings behind it against 1, so its average is the more settled of the two.

PAX UP! Partners ships an update every 2 months, TallyFlex every 2 weeks. The most recent releases landed on June 24, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | PAX UP! Partners | TallyFlex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pax-up-partners/id1272094051/reviews)** | [4.3 (87 ratings)](https://appshunter.io/ios/app/tallyflex-aba-data-collection/id1531412972/reviews) |
| Number of ratings | 1 | **87** |
| Positive reviews | — | 64.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 181 MB | 87 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Paxis Institute](https://appshunter.io/developer/1267516028) | [TallyFlex LLC](https://appshunter.io/developer/1531412974) |

## What reviewers say

### PAX UP! Partners

[App page](https://appshunter.io/ios/app/pax-up-partners/id1272094051)

This application assists educators in implementing the PAX Good Behavior Game and tracking student progress. It functions as a data collection and reporting tool for classroom management.

**Highlights:** PAX Good Behavior Game implementation, Baseline and progress monitoring, Data collection, Reporting device, Teacher assistance tool

**Features:** macOS Compatibility

**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 |


## Frequently asked questions

### Is PAX UP! Partners free?

PAX UP! Partners is free to download, with no in-app purchases.

### Is TallyFlex free?

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

### Which has better reviews, PAX UP! Partners or TallyFlex?

PAX UP! Partners is rated higher. PAX UP! Partners averages 5.0 out of 5 from 1 ratings, while TallyFlex averages 4.3 from 87 ratings.

### Do PAX UP! Partners or TallyFlex have ads?

Neither PAX UP! Partners nor TallyFlex shows ads.

### Which is updated more often, PAX UP! Partners or TallyFlex?

PAX UP! Partners ships an update every 2 months, and TallyFlex every 2 weeks. Most recently, PAX UP! Partners was updated on June 24, 2026 and TallyFlex on September 24, 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.*