# TempBox vs Sema

TempBox and Sema are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. TempBox sells 3 one-off in-app purchases and Sema sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

TempBox ships an update every 2 weeks, Sema every 10 days. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | TempBox | Sema |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (7 ratings)](https://appshunter.io/ios/app/tempbox-temp-mail/id6575345984/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 31 MB | 78 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rishi Singh](https://appshunter.io/developer/1757566879) | [Vilde Vevatne](https://appshunter.io/developer/1807905751) |

## What reviewers say

### TempBox

[App page](https://appshunter.io/ios/app/tempbox-temp-mail/id6575345984)

Generate instant temporary email addresses to protect your privacy and keep your real inbox clean. Receive emails without registration, manage multiple addresses, and test services securely. Offers complete privacy with zero data collection and an open-source code base.

**Highlights:** Instant temporary email creation, Complete privacy protection, Real-time email delivery, Multiple email address management, Smart email organization, Open-source code base

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Large Tip | $4.99 | one-time |


### Sema

[App page](https://appshunter.io/ios/app/sema-private-ai-memory/id6807856356)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sema Pro | $4.99 | per month |
| Sema Pro | $24.99 | per year |


## Frequently asked questions

### Is TempBox free?

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

### Is Sema free?

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

### Do TempBox or Sema have ads?

Neither TempBox nor Sema shows ads.

### Which is updated more often, TempBox or Sema?

TempBox ships an update every 2 weeks, and Sema every 10 days. Most recently, TempBox was updated on October 8, 2026 and Sema on October 16, 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.*