# TallyFlex vs AbleSpace

The clearest difference is in-app purchases: AbleSpace at none against TallyFlex's 2. AbleSpace also leads on review sentiment (75% vs 64%). TallyFlex's advantage is update cadence (every 2 weeks vs every 4 months) and rating (4.3 vs 4.0). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. TallyFlex sells 2 in-app purchases, starting at $27.99 per month. AbleSpace asks for nothing beyond the download.

TallyFlex holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: TallyFlex has 87 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 64% of TallyFlex's written reviews are positive against 75% of AbleSpace'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, AbleSpace every 4 months. The most recent releases landed on September 24, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | TallyFlex | AbleSpace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (87 ratings)](https://appshunter.io/ios/app/tallyflex-aba-data-collection/id1531412972/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/ablespace-iep-goal-tracking/id1662372988/reviews) |
| Number of ratings | **87** | 4 |
| Positive reviews | 64.1% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 87 MB | 28 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [TallyFlex LLC](https://appshunter.io/developer/1531412974) | [AbleSpace Inc.](https://appshunter.io/developer/1662372990) |

## 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 |


### AbleSpace

[App page](https://appshunter.io/ios/app/ablespace-iep-goal-tracking/id1662372988)

Digitize your special education workflows with this caseload management tool. Track IEP goals, generate reports, collaborate with teams, and manage schedules. Includes assessments, a materials library, and community support.

**Highlights:** IEP goal tracking with 10+ data types, Automated graphs and reports for IEP meetings, Secure team collaboration and data sharing, Progress monitoring assessments, Daily scheduling, Medicaid billing note generation, Materials library and professional community

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

**In-app purchases:** none


## Frequently asked questions

### Is TallyFlex free?

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

### Is AbleSpace free?

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

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

TallyFlex is rated higher. TallyFlex averages 4.3 out of 5 from 87 ratings, while AbleSpace averages 4.0 from 4 ratings.

### Do TallyFlex or AbleSpace have ads?

Neither TallyFlex nor AbleSpace shows ads.

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

TallyFlex ships an update every 2 weeks, and AbleSpace every 4 months. Most recently, TallyFlex was updated on September 24, 2026 and AbleSpace on September 10, 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.*