# Spotr vs Flow

The clearest difference is price: Spotr at Free against Flow's $3.99. Flow's advantage is in-app purchases (none vs 15). On update cadence, ads, device support and iOS requirement there is nothing between them.

Spotr is free to download; Flow costs $3.99 up front. Spotr sells 15 in-app purchases, starting at $3.99 per month. Flow asks for nothing beyond the download.

Spotr ships an update every 2 days, Flow every 3 days. The most recent releases landed on September 22, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Spotr | Flow |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[4.7 (626 ratings)](https://appshunter.io/ios/app/spotr-strength-training/id6520384981/reviews)** | — |
| Number of ratings | **626** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 days |
| Monetization | Subscription | — |
| Size | 171 MB | 36 MB |
| Requires iOS | **16.1** | 16.2 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [Spotr Labs LLC](https://appshunter.io/developer/1696750961) | [LOKRIS](https://appshunter.io/developer/1399579866) |

## What reviewers say

### Spotr

[App page](https://appshunter.io/ios/app/spotr-strength-training/id6520384981)

Design and execute custom workout programs with an AI personal trainer. Track progress with voice input and wearable data integration for optimized training and recovery.

**Highlights:** AI-powered workout program design, Voice-activated workout tracking, Wearable data integration for recovery insights, Muscle-specific recovery recommendations, Workout progress visualization, Shareable workout visuals

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spotr Monthly | $3.99 | per month |
| Spotr Monthly (legacy) | $9.99 | per month |
| Spotr Monthly | $19.99 | per month |
| Spotr Monthly (legacy) | $19.99 | per month |
| Spotr Monthly Referral | $19.99 | per month |
| Spotr Annual (legacy) | $39.99 | per year |
| Spotr Annual (legacy) | $39.99 | per year |
| Spotr Annual | $44.99 | per year |
| Spotr Annual (Special Offer) | $44.99 | per year |
| Spotr Annual (legacy) | $59.99 | per year |
| Spotr Annual (Extended Trial) | $59.99 | per year |
| Spotr Annual | $74.99 | per year |
| Spotr Annual | $74.99 | per year |
| Spotr Annual | $119.99 | per year |
| Spotr 3 month | $29.99 | one-time |

**What reviewers like**

- 🚀 Streamlined workout tracking
- 👍 Customizable routines
- 👍 Helpful AI feedback
- 🚀 Efficient voice logging
- 👍 Easy to use


### Flow

[App page](https://appshunter.io/ios/app/flow-hydration-tracker/id6758463516)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Spotr free?

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

### Is Flow free?

Flow costs $3.99, with no in-app purchases.

### Do Spotr or Flow have ads?

Neither Spotr nor Flow shows ads.

### Which is updated more often, Spotr or Flow?

Spotr ships an update every 2 days, and Flow every 3 days. Most recently, Spotr was updated on September 22, 2026 and Flow on September 13, 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.*