a vs API Key Manager
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
a
Run Unix commands locally on your iOS device with a powerful terminal emulator. Supports file transfer, editing, scripting with Python and Lua, and network utilities. Integrates with Shortcuts and supports multiple windows for multitasking.
- Local Unix terminal emulator
- SSH client
- File transfer (scp, curl)
- Text editing (vim, ed)
- Scripting (Python, Lua, JavaScript)
- Network utilities (nslookup, ping)
- Shortcuts integration
- Multi-window support
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a-Shell mini is a complete local terminal emulator, allowing to run most Unix commands on you iOS device. You can transfer files using scp and curl, edit them with vim and ed, process them using grep, awk and sed. Work with git repositories using lg2. Most commands are compiled for iOS native Arm64 format, making them fast and well integrated with iOS underlying BSD Unix. a-Shell mini includes Python, Lua, JavaScript and webAssembly for programming and scripting. It also includes native ffmpeg and convert for fast image and video conversion. There are also multiple network utilities: nslookup, ping, whois, ifconfig... Type help for help, help -l to get the full list of commands. a-Shell mini can be controlled from Shortcuts: run commands in order, process files in a-Shell, get the results as text or files, transfer files to other apps... a-Shell mini uses iPadOS 13+ “multiple windows” ability, so you can run multiple shells at the same time, with different commands, in different directories. You can edit a file in one window with vim and process it in the other with python. a-Shell mini is a minimalist terminal, designed to have a very small footprint (less than 250 MB). If you need more commands, please consider a-Shell, which has more Python packages, more JavaScript modules, Perl, make, a C and C++ compiler and TeX.
API Key Manager
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API Key Manager is a private vault for the credentials developers use every day — on iPhone, iPad, and Mac. PROTECT EVERY SECRET • API key values are stored in the Keychain, never in the app database • Optional Face ID protects reveal and copy actions • Copied keys stay on this device and never leave through Universal Clipboard • No account, ads, analytics, tracking, or credential server ORGANIZE YOUR WAY • Only a name and secret are required — everything else is optional • Presets for OpenAI, Stripe, Anthropic, GitHub, and AWS, or enter any provider • Choose an icon independently from the provider • Label development, staging, and production credentials • Search names, providers, environments, and notes FREE AND PRO The Free plan stores up to 3 credentials with every security feature included. Pro unlocks unlimited credentials and end-to-end encrypted sync across iPhone, iPad, and Mac through your iCloud Keychain. Monthly and annual plans are processed by Apple, can be restored, and may be cancelled in App Store subscription settings. Privacy Policy: https://api-key-manager-ios.kai-54321.chatgpt.site/privacy Terms of Use: https://api-key-manager-ios.kai-54321.chatgpt.site/terms
Screenshots
Verdict
The clearest difference is in-app purchases: a at none against API Key Manager's 2. a also leads on chart position (#53 vs unranked) and update cadence (every 2 weeks vs every 5 weeks). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. API Key Manager sells 2 in-app purchases, starting at $1.99 per month. a asks for nothing beyond the download.
a ships an update every 2 weeks, API Key Manager every 5 weeks. Both last shipped on October 9, 2026.
| Parameter | a | API Key Manager |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (120 ratings) — better | — |
| Positive reviews | 77.8% of reviews | — |
| Number of ratings | 120 — better | — |
| Update frequency | Every 2 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Best chart rank | #53 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, Mac |
| Requires iOS | 14.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 373 MB | 2 MB |
| Age rating | 17+ | 4+ |
| Developer | Nicolas Holzschuch | Kai Natori |
Bugs and requests
a
Reported bugs
12 issues- Keyboard icons comically large
- App deletes itself
- Rotating iPhone/iPad scrambles display
- Pasting text results in strange characters
- App only uses half of the screen when editing files
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- Command not found errors for all commands
- App crashes on launch after update
- Cannot get own absolute path
- Cannot execute own programs
- App messes up .txt file association
- Trouble selecting characters to copy and paste
- No module named requests in shortcuts
Requested features
8 requests- Option to use old keyboard buttons
- Add openssl support
- Add libx265 codec for ffmpeg
- Support telnet command
- Add possibility to compile from source
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- Make Ubuntu default
- Add expansion of keys (e.g., echo {a..z})
- Adjustable font size
API Key Manager
Not enough reviews yet to summarise bugs or requests.
In-app purchases
a
No in-app purchases
API Key Manager
- Monthly Pro$1.991 Month
- Annual Pro$19.991 Year









