# iAchieveToday vs HeartMath

The clearest difference is in-app purchases: iAchieveToday at none against HeartMath's 5. iAchieveToday also leads on review sentiment (93% vs 74%) and iOS requirement (15.5 vs 26.0). HeartMath's advantage is update cadence (every 3 weeks vs every 7 months) and ratings volume (4.6K vs 8). On price, rating, ads and device support there is nothing between them.

Both are free to download. HeartMath sells 4 in-app purchases, starting at $39.00 per year. iAchieveToday asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for iAchieveToday against 4.9 for HeartMath. That said, the two scores are not equally well evidenced: HeartMath has 4.6K ratings behind it against 8, so its average is the more settled of the two. Written reviews are what separate them: 93% of iAchieveToday's written reviews are positive against 74% of HeartMath's.

iAchieveToday ships an update every 7 months, HeartMath every 3 weeks. The most recent releases landed on September 23, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | iAchieveToday | HeartMath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/iachievetoday/id1017998891/reviews)** | [4.9 (4.6K ratings)](https://appshunter.io/ios/app/heartmath/id6446414998/reviews) |
| Number of ratings | 8 | **4.6K** |
| Positive reviews | **92.9% of reviews** | 73.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | **Free** | Freemium |
| Size | 72 MB | 185 MB |
| Requires iOS | **15.5** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Achieve Today LLC](https://appshunter.io/developer/1003929293) | [HeartMath Inc.](https://appshunter.io/developer/482739914) |

## What reviewers say

### iAchieveToday

[App page](https://appshunter.io/ios/app/iachievetoday/id1017998891)

This platform helps users unlock their potential through guided programs, articles, and audio content. It aims to remove limiting beliefs and foster personal growth for a transformed life. New content is regularly added to support ongoing development.

**Highlights:** Guided Transformation program, Personal development articles, Meditation and calming music, Training video library, Podcasts for clearing blocks, Regular new content uploads

**In-app purchases:** none


### HeartMath

[App page](https://appshunter.io/ios/app/heartmath/id6446414998)

This app helps you manage stress, improve focus, and achieve optimal performance by aligning your heart, mind, and emotions. It offers guided sessions, immersive journeys, and coherence practices based on over 30 years of research.

**Highlights:** Real-time HRV Coherence Measurement, Coherence Training, Scientifically Validated Techniques, Guided Learning Sessions, Progress Tracking, Heart-Brain Coherence Benefits

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HeartMath Premium | $39.00 | per year |
| HeartMath Premium | $59.00 | per year |
| HeartMath Premium | $79.00 | per year |
| HeartMath Premium | $99.99 | per year |

**What reviewers like**

- 🚀 Huge improvement over previous app
- 👍 Easy to use and highly recommended
- 💡 Loaded with HeartMath techniques and courses
- 👍 Powerful tool for nervous system balance and anxiety reduction
- 👍 Helps achieve a better mental state

**What reviewers complain about**

- 🐛 Connectivity issues with sensor
- 🐛 Sensor not compatible with older devices
- 🐛 App crashes and freezes on newer devices
- 🐛 Inaccurate heart rate and coherence readings
- 🐛 Disruptive screen sleep behavior during sessions

**Reported bugs**

- Sensor connection issues on newer devices
- App crashes and freezes on iPhone 16 Pro
- Inaccurate heart rate and coherence readings
- Screen sleep behavior disrupting sessions

**Requested features**

- Add dark mode option
- Allow playing music/sounds during sessions
- Provide audio feedback on coherence levels
- Add session history customization and details
- Improve sensor compatibility with older devices


## Frequently asked questions

### Is iAchieveToday free?

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

### Is HeartMath free?

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

### Which has better reviews, iAchieveToday or HeartMath?

iAchieveToday is rated higher. iAchieveToday averages 5.0 out of 5 from 8 ratings, while HeartMath averages 4.9 from 4.6K ratings.

### Do iAchieveToday or HeartMath have ads?

Neither iAchieveToday nor HeartMath shows ads.

### Which is updated more often, iAchieveToday or HeartMath?

iAchieveToday ships an update every 7 months, and HeartMath every 3 weeks. Most recently, iAchieveToday was updated on September 23, 2026 and HeartMath on October 19, 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.*