# simyo vs HeatNext

The clearest difference is in-app purchases: simyo at none against HeatNext's 4. simyo also leads on update cadence (every 3 weeks vs every 2 months). HeatNext's advantage is iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. HeatNext sells 4 in-app purchases, starting at $1.99 per month. simyo asks for nothing beyond the download.

simyo ships an update every 3 weeks, HeatNext every 2 months. The most recent releases landed on September 23, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | simyo | HeatNext |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (97 ratings)](https://appshunter.io/ios/app/simyo/id656650115/reviews)** | — |
| Number of ratings | **97** | — |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 44 MB | 32 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Orange Espana Virtual, S.L.U.](https://appshunter.io/developer/656650118) | [Nomnio](https://appshunter.io/developer/1440372439) |

## What reviewers say

### simyo

[App page](https://appshunter.io/ios/app/simyo/id656650115)

Manage your mobile line with ease. Track your data and call usage with clear graphs, change plans, buy add-ons, and set spending limits. Access your bills and recharge prepaid lines effortlessly.

**Highlights:** Track current and past data/call usage, Change mobile tariffs, Purchase extra data/call bundles, Set consumption limits, View and download bills, Recharge prepaid lines, Manage multiple lines

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

**In-app purchases:** none


### HeatNext

[App page](https://appshunter.io/ios/app/heatnext/id1440372440)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Package | $1.99 | per month |
| Advanced Package | $3.99 | per month |
| Plus Package | $18.99 | per year |
| Advanced Package | $37.99 | per year |


## Frequently asked questions

### Is simyo free?

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

### Is HeatNext free?

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

### Do simyo or HeatNext have ads?

Neither simyo nor HeatNext shows ads.

### Which is updated more often, simyo or HeatNext?

simyo ships an update every 3 weeks, and HeatNext every 2 months. Most recently, simyo was updated on September 23, 2026 and HeatNext on September 15, 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.*