# DECAY AI Subscription Tracker vs eSign

The clearest difference is price: eSign at Free against DECAY AI Subscription Tracker's $1.99. eSign also leads on update cadence (fortnightly vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

eSign is free to download; DECAY AI Subscription Tracker costs $1.99 up front. DECAY AI Subscription Tracker sells 1 one-off in-app purchase and eSign sells 9 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

DECAY AI Subscription Tracker ships an update every 2 months, eSign fortnightly. The most recent releases landed on October 16, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | DECAY AI Subscription Tracker | eSign |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.7 (18 ratings)](https://appshunter.io/ios/app/esign-sign-pdf/id6776996677/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Subscription |
| Size | 3 MB | 29 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aneesh Pradeep](https://appshunter.io/developer/1836157821) | [Worth A Try LLC](https://appshunter.io/developer/1827405338) |

## What reviewers say

### DECAY AI Subscription Tracker

[App page](https://appshunter.io/ios/app/decay-ai-subscription-tracker/id6773772344)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DECAY Pro Unlock | $9.99 | one-time |


### eSign

[App page](https://appshunter.io/ios/app/esign-sign-pdf/id6776996677)

Easily sign documents on your iPhone without printing or scanning. Create custom signatures, add text, and export flattened PDFs privately. Ideal for everyday signing needs like leases and offer letters.

**Highlights:** Draw or generate handwritten-style signatures, Scan or import existing signatures, Sign PDFs with text, dates, and checkmarks, Private, local-first document storage, Export flattened, signed PDFs, Optional Face ID lock

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Signed Weekly | $3.99 | per 7 days |
| Signed Weekly | $7.99 | per 7 days |
| Signed Monthly | $9.99 | per month |
| Signed Annual | $19.99 | per year |
| Signed Annual | $39.99 | per year |
| Lifetime | $9.99 | one-time |
| Lifetime | $19.99 | one-time |
| Lifetime | $39.99 | one-time |
| Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is DECAY AI Subscription Tracker free?

DECAY AI Subscription Tracker costs $1.99, and also offers in-app purchases.

### Is eSign free?

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

### Do DECAY AI Subscription Tracker or eSign have ads?

Neither DECAY AI Subscription Tracker nor eSign shows ads.

### Which is updated more often, DECAY AI Subscription Tracker or eSign?

DECAY AI Subscription Tracker ships an update every 2 months, and eSign fortnightly. Most recently, DECAY AI Subscription Tracker was updated on October 16, 2026 and eSign on October 23, 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.*