# TVL vs Pool Heater

The clearest difference is iOS requirement: Pool Heater at 9.0 against TVL's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TVL ships an update every 4 months, Pool Heater every 2 months. The most recent releases landed on September 26, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | TVL | Pool Heater |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tvl/id945256287/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 32 MB | 24 MB |
| Requires iOS | 15.1 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Remembered Voices, LLC](https://appshunter.io/developer/945256286) | [Guangdong Chico Electronic Inc.](https://appshunter.io/developer/1238601940) |

## What reviewers say

### TVL

[App page](https://appshunter.io/ios/app/tvl/id945256287)

This secure digital storytelling service allows users to easily record and share their life stories, ideas, or teachings. Preserve original voices and memories privately for generations to come, accessible globally 24/7.

**Highlights:** Secure digital storytelling, Record and share life stories, Preserve original voices, Private and secure recordings, Global 24/7 access, Compatible with Apple devices

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

**In-app purchases:** none


### Pool Heater

[App page](https://appshunter.io/ios/app/pool-heater/id1355580708)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TVL free?

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

### Is Pool Heater free?

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

### Do TVL or Pool Heater have ads?

Neither TVL nor Pool Heater shows ads.

### Which is updated more often, TVL or Pool Heater?

TVL ships an update every 4 months, and Pool Heater every 2 months. Most recently, TVL was updated on September 26, 2026 and Pool Heater on September 8, 2026.

---

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