# SRF/YSS vs FlowBuilder

The clearest difference is in-app purchases: SRF/YSS at none against FlowBuilder's 7. SRF/YSS also leads on ratings volume (400 vs 9) and iOS requirement (14.0 vs 17.0). FlowBuilder's advantage is update cadence (every 2 weeks vs every 2 months) and review sentiment (100% vs 83%). On price, rating and ads there is nothing between them.

Both are free to download. FlowBuilder sells 7 in-app purchases, starting at $0.99 per month. SRF/YSS asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for SRF/YSS against 4.9 for FlowBuilder. That said, the two scores are not equally well evidenced: SRF/YSS has 400 ratings behind it against 9, so its average is the more settled of the two. Written reviews are what separate them: 83% of SRF/YSS's written reviews are positive against 100% of FlowBuilder's.

SRF/YSS ships an update every 2 months, FlowBuilder every 2 weeks. The most recent releases landed on November 2, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | SRF/YSS | FlowBuilder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (400 ratings)](https://appshunter.io/ios/app/srfyss/id1380804297/reviews) | **[4.9 (9 ratings)](https://appshunter.io/ios/app/flowbuilder-yoga-timer-and-flow/id6758913355/reviews)** |
| Number of ratings | **400** | 9 |
| Positive reviews | 82.8% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Free** | Freemium |
| Size | 70 MB | 255 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Self-Realization Fellowship Church Apps](https://appshunter.io/developer/1380804296) | [AJA Digital LLC](https://appshunter.io/developer/1329243304) |

## What reviewers say

### SRF/YSS

[App page](https://appshunter.io/ios/app/srfyss/id1380804297)

Explore spiritual teachings and guided meditations based on Paramahansa Yogananda's wisdom. Access digital lessons, audio recordings, and live online meditations to cultivate peace, joy, and a balanced spiritual life.

**Highlights:** Guided meditations, Live online meditations, Digital SRF/YSS Lessons, Audio recordings of Paramahansa Yogananda, Video instruction in Energization Exercises, SRF/YSS News and Events

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient access to lessons
- 👍 User-friendly interface
- 🌟 Exceptional content quality
- 🌍 Global accessibility
- 🔍 Helpful search and navigation

**What reviewers complain about**

- 🐛 Occasional crashes and login issues
- 📱 Limited functionality on mobile devices
- 🔒 Restrictive access controls
- 🔋 Requires constant internet connection

**Reported bugs**

- Incompatibility with latest iOS updates
- Unreliable login and authentication
- Broken lesson access for some users

**Requested features**

- Offline mode for lessons
- Landscape mode support
- Customizable highlighting and note-taking
- Integrated dictionary
- Widgets with inspirational content


### FlowBuilder

[App page](https://appshunter.io/ios/app/flowbuilder-yoga-timer-and-flow/id6758913355)

Create custom yoga sequences with a guided timer that calls out poses, sides, and breath cues. Supports various input methods like text, voice, and video to build flows, with a library of pre-made sequences and advanced practice tracking features.

**Highlights:** 370+ yoga poses with cues and pictures, Drag and drop sequence building, Text, voice, and video to flow conversion, Guided playback with voice and breath cues, 3D pose visualization, Practice tracking with streaks and heat maps, Cross-device iCloud sync

**Features:** Apple Watch app, iPhone Duo support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iCould Storage Subscription | $0.99 | per month |
| Analytics Pro | $2.99 | per month |
| Unlimited | $9.99 | per month |
| Premium | $12.99 | per month |
| FlowBuilder.yoga Premium | $79.99 | per year |
| iCloud Backup & Sync | $3.99 | one-time |
| FlowBuilder.yoga Premium Lifetime | $129.99 | one-time |


## Frequently asked questions

### Is SRF/YSS free?

SRF/YSS is free to download, with no in-app purchases.

### Is FlowBuilder free?

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

### Which has better reviews, SRF/YSS or FlowBuilder?

FlowBuilder is rated higher. SRF/YSS averages 4.8 out of 5 from 400 ratings, while FlowBuilder averages 4.9 from 9 ratings.

### Do SRF/YSS or FlowBuilder have ads?

Neither SRF/YSS nor FlowBuilder shows ads.

### Which is updated more often, SRF/YSS or FlowBuilder?

SRF/YSS ships an update every 2 months, and FlowBuilder every 2 weeks. Most recently, SRF/YSS was updated on November 2, 2026 and FlowBuilder on November 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*