# Spamdrain vs Wispo

The clearest difference is rating: Wispo at 5.0 against Spamdrain's 4.4. Wispo also leads on review sentiment (100% vs 61%) and update cadence (monthly vs every 2 months). Spamdrain's advantage is ratings volume (1.2K vs 1) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Spamdrain sells 8 in-app purchases, starting at $25.99 per year and Wispo sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Wispo holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Spamdrain has 1.2K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 61% of Spamdrain's written reviews are positive against 100% of Wispo's.

Spamdrain ships an update every 2 months, Wispo monthly. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Spamdrain | Wispo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (1.2K ratings)](https://appshunter.io/ios/app/spamdrain-clean-email/id346767120/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wispo/id6777173230/reviews)** |
| Number of ratings | **1.2K** | 1 |
| Positive reviews | 61.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 38 MB | 21 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SpamDrain AB](https://appshunter.io/developer/346767123) | [Nuage Digital Ltd](https://appshunter.io/developer/1878861195) |

## What reviewers say

### Spamdrain

[App page](https://appshunter.io/ios/app/spamdrain-clean-email/id346767120)

This app offers a powerful AI-driven spam filter for iPhone and iPad, protecting your inbox from junk and malicious emails 24/7. It works across all devices and operating systems, ensuring you only receive the emails you want.

**Highlights:** AI-powered spam filtering, Blocks junk and malicious emails, Works across all devices and OS, 24/7 inbox protection, Real-time email checking, View and manage blocked messages

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Yearly | $25.99 | per year |
| Plus Yearly | $52.99 | per year |
| 1 year SpamDrain for one email address | $25.99 | one-time |
| Yearly SpamDrain+ protection for 1 email address | $37.99 | one-time |
| Yearly SpamDrain protection for 2 email addresses | $52.99 | one-time |
| Yearly SpamDrain+ protection for 2 email addresses | $75.99 | one-time |
| Yearly SpamDrain protection for 3 email adresses | $77.99 | one-time |
| Yearly SpamDrain+ protection for 3 email addresses | $113.99 | one-time |

**What reviewers like**

- 🚀 Effective spam filtering
- 👍 Easy to use
- 👍 Customizable settings
- 🚀 Reduces time spent on email
- 👍 Helpful daily reports

**What reviewers complain about**

- 💰 Expensive subscription
- 🐛 Inconsistent performance
- 🐛 Blocks legitimate emails
- 🔒 Privacy concerns
- 🔍 Lack of customer support

**Reported bugs**

- Emails disappearing from blocked list
- Inability to log in or access account
- Continued spam after uninstalling app

**Requested features**

- Bulk actions for blocked emails
- Integration with more email providers
- Customizable spam detection rules
- Improved reporting and analytics


### Wispo

[App page](https://appshunter.io/ios/app/wispo/id6777173230)

Record lectures, meetings, and ideas, then transform them into structured AI-generated notes with summaries and key points. Transcribe audio locally on your device without an internet connection after initial model download. Edit and refine your notes inline for perfect recall.

**Highlights:** Record audio of any length, On-device transcription (no internet needed), AI-generated summaries and key points, Edit and annotate notes inline, Sync notes across devices, Supports 90+ languages

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wispo Pro Monthly | $4.99 | per month |
| Wispo Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is Spamdrain free?

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

### Is Wispo free?

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

### Which has better reviews, Spamdrain or Wispo?

Wispo is rated higher. Spamdrain averages 4.4 out of 5 from 1.2K ratings, while Wispo averages 5.0 from 1 ratings.

### Do Spamdrain or Wispo have ads?

Neither Spamdrain nor Wispo shows ads.

### Which is updated more often, Spamdrain or Wispo?

Spamdrain ships an update every 2 months, and Wispo monthly. Most recently, Spamdrain was updated on November 10, 2026 and Wispo on October 31, 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.*