# CPA Flex Mobile vs Sleepy Star Sleep Tracker

The clearest difference is review sentiment: Sleepy Star Sleep Tracker at 100% against CPA Flex Mobile's 50%. Sleepy Star Sleep Tracker also leads on rating (5.0 vs 4.2) and update cadence (fortnightly vs every 4 months). CPA Flex Mobile's advantage is in-app purchases (none vs 2) and ratings volume (6 vs 2). On price, ads and device support there is nothing between them.

Both are free to download. Sleepy Star Sleep Tracker sells 2 in-app purchases, starting at $2.99 per month. CPA Flex Mobile asks for nothing beyond the download.

Sleepy Star Sleep Tracker holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews point the same way: 50% of CPA Flex Mobile's written reviews are positive against 100% of Sleepy Star Sleep Tracker's.

CPA Flex Mobile ships an update every 4 months, Sleepy Star Sleep Tracker fortnightly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | CPA Flex Mobile | Sleepy Star Sleep Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (6 ratings)](https://appshunter.io/ios/app/cpa-flex-mobile/id727724265/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sleepy-star-sleep-tracker/id6449979253/reviews)** |
| Number of ratings | **6** | 2 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 32 MB | 37 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Cafeteria Plan Advisors](https://appshunter.io/developer/727724268) | [Nicole D'agnenica](https://appshunter.io/developer/1690436370) |

## What reviewers say

### CPA Flex Mobile

[App page](https://appshunter.io/ios/app/cpa-flex-mobile/id727724265)

Manage your HSA, HRA, and FSA health benefit accounts with ease. Quickly check balances, view account details, and submit claims on the go. Securely access all your important health benefit information anytime, anywhere.

**Highlights:** Check account balances 24/7, View account summaries and charts, Submit claims with receipt photos, File medical FSA and HRA claims, View and manage HSA transactions, Pay bills and add payees, Report lost or stolen debit cards

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

**In-app purchases:** none


### Sleepy Star Sleep Tracker

[App page](https://appshunter.io/ios/app/sleepy-star-sleep-tracker/id6449979253)

This app helps parents easily track their baby's sleep patterns, including naps and bedtime. It provides insights into sleep trends to help establish consistent routines and promote better sleep for the child. An optional upgrade offers advanced features for deeper analysis and caregiver coordination.

**Highlights:** Track wake windows, naps, and bedtime, Log sleep quickly and easily, Spot sleep trends over time, Build consistent sleep routines, Advanced sleep charts (Pro), Caregiver collaboration (Pro)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sleepy Star Pro Monthly | $2.99 | per month |
| Sleepy Star Pro Yearly | $19.99 | per year |


## Frequently asked questions

### Is CPA Flex Mobile free?

CPA Flex Mobile is free to download, with no in-app purchases.

### Is Sleepy Star Sleep Tracker free?

Sleepy Star Sleep Tracker is free to download, with in-app purchases available.

### Which has better reviews, CPA Flex Mobile or Sleepy Star Sleep Tracker?

Sleepy Star Sleep Tracker is rated higher. CPA Flex Mobile averages 4.2 out of 5 from 6 ratings, while Sleepy Star Sleep Tracker averages 5.0 from 2 ratings.

### Do CPA Flex Mobile or Sleepy Star Sleep Tracker have ads?

Neither CPA Flex Mobile nor Sleepy Star Sleep Tracker shows ads.

### Which is updated more often, CPA Flex Mobile or Sleepy Star Sleep Tracker?

CPA Flex Mobile ships an update every 4 months, and Sleepy Star Sleep Tracker fortnightly. Most recently, CPA Flex Mobile was updated on November 1, 2026 and Sleepy Star Sleep Tracker on November 3, 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.*