# Sum vs SolidRec

The clearest difference is in-app purchases: SolidRec at none against Sum's 2. Sum's advantage is iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Sum sells 2 in-app purchases, starting at $4.99 per month. SolidRec asks for nothing beyond the download.

Sum ships an update every 5 days, SolidRec every 6 days. The most recent releases landed on October 28, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Sum | SolidRec |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 6 days |
| Size | 32 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aprilred SRL](https://appshunter.io/developer/1057855420) | [TETSU HAGIWARA](https://appshunter.io/developer/1822723245) |

## What reviewers say

### Sum

[App page](https://appshunter.io/ios/app/sum-up/id6753583350)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Subscription | $4.99 | per month |
| Yearly Premium Subscription | $35.99 | per year |


### SolidRec

[App page](https://appshunter.io/ios/app/solidrec-cloud-voice-recorder/id6808388167)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sum free?

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

### Is SolidRec free?

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

### Do Sum or SolidRec have ads?

Neither Sum nor SolidRec shows ads.

### Which is updated more often, Sum or SolidRec?

Sum ships an update every 5 days, and SolidRec every 6 days. Most recently, Sum was updated on October 28, 2026 and SolidRec on October 26, 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.*