# See through Map vs Spy Hearing

The clearest difference is in-app purchases: See through Map at none against Spy Hearing's 2. See through Map also leads on device support (3 vs 1) and iOS requirement (15.8.3 vs 17.0). Spy Hearing's advantage is ads (none vs shown). On price and update cadence there is nothing between them.

Both are free to download. Spy Hearing sells 2 in-app purchases, starting at $4.99 per 7 days. See through Map asks for nothing beyond the download.

See through Map ships an update fortnightly, Spy Hearing every 3 weeks. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | See through Map | Spy Hearing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (60 ratings)](https://appshunter.io/ios/app/spy-hearing/id6766551476/reviews)** |
| Number of ratings | — | **60** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | — | Subscription |
| Size | 35 MB | 4 MB |
| Requires iOS | **15.8.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [Muhammad Ajmal](https://appshunter.io/developer/1370561935) |

## What reviewers say

### See through Map

[App page](https://appshunter.io/ios/app/see-through-map/id6737491114)

**Features:** macOS Compatibility

**In-app purchases:** none


### Spy Hearing

[App page](https://appshunter.io/ios/app/spy-hearing/id6766551476)

Amplify distant sounds and record audio with your phone. This tool offers enhanced listening capabilities with various EQ presets and acoustic space options. It processes audio on-device for privacy and works with multiple headphone types.

**Highlights:** Up to 16x audio amplification, 5 tuned EQ presets, 9 acoustic space settings, Background recording, Noise cancellation, 8-band parametric EQ

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is See through Map free?

See through Map is free to download, with no in-app purchases.

### Is Spy Hearing free?

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

### Do See through Map or Spy Hearing have ads?

See through Map shows ads; Spy Hearing does not.

### Which is updated more often, See through Map or Spy Hearing?

See through Map ships an update fortnightly, and Spy Hearing every 3 weeks. Most recently, See through Map was updated on October 6, 2026 and Spy Hearing on October 14, 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.*